Document:

Exhibit
4.5

THE REGISTERED
HOLDER OF THIS PURCHASE OPTION BY ITS ACCEPTANCE HEREOF, AGREES THAT IT WILL
NOT SELL, TRANSFER OR ASSIGN THIS PURCHASE OPTION EXCEPT AS HEREIN PROVIDED AND
THE REGISTERED HOLDER OF THIS PURCHASE OPTION AGREES THAT IT WILL NOT SELL,
TRANSFER, ASSIGN, PLEDGE OR HYPOTHECATE THIS PURCHASE OPTION FOR A PERIOD OF
ONE YEAR FOLLOWING THE EFFECTIVE DATE (DEFINED BELOW) TO ANYONE OTHER THAN (I)
DEUTSCHE BANK SECURITIES INC. (“DEUTSCHE BANK”) OR AN UNDERWRITER OR A SELECTED
DEALER IN CONNECTION WITH THE OFFERING, OR (II) A BONA FIDE OFFICER OR PARTNER
OF DEUTSCHE BANK OR OF ANY SUCH UNDERWRITER OR SELECTED DEALER. THIS PURCHASE
OPTION IS NOT EXERCISABLE PRIOR TO THE LATER OF (I) THE CONSUMMATION BY
BOOMERANG HOLDINGS, INC. (“COMPANY”) OF A BUSINESS COMBINATION WITH AN
OPERATING COMPANY (“BUSINESS COMBINATION”) AND (II)
                    ,
2007. VOID AFTER 5:00 P.M. NEW YORK CITY LOCAL TIME,
                    ,
2010.

UNIT PURCHASE
OPTION

FOR THE PURCHASE
OF

750,000 UNITS

OF

BOOMERANG HOLDINGS,
INC.

1.             Purchase
Option.

THIS CERTIFIES
THAT, in consideration of $100.00 duly paid by or on behalf of                     
(“Holder”),
as registered owner of this Purchase Option, to Boomerang Holdings, Inc. (“Company”), Holder is
entitled, at any time or from time to time upon the later of the consummation
of a Business Combination or
                    ,
2007 (“Commencement Date”),
and at or before 5:00 p.m., New York City local time,
                    ,
2010 (“Expiration Date”),
but not thereafter, to subscribe for, purchase and receive, in whole or in
part, up to seven- hundred fifty thousand (750,000) units (“Units”) of the
Company, each Unit consisting of one share of common stock of the Company, par
value $0.01 per share (“Common
Stock”), and one warrant (“Warrant”) expiring four (4) years from the
effective date (“Effective
Date”) of the registration statement (“Registration Statement”)
pursuant to which Units are offered for sale to the public (“Offering”). Each
Warrant is the same as the warrants included in the Units being registered for
sale to the public by way of the Registration Statement (“Public Warrants”),
except that the exercise price of the Warrant is $7.20 per share. If the
Expiration Date is a day on which banking institutions are authorized by law to
close, then this Purchase Option may be exercised on the next succeeding day
which is not such a day in accordance with the terms herein. During the period
ending on the Expiration Date, the Company agrees not to take any action that
would terminate the Purchase Option. This Purchase Option is initially
exercisable at $9.60 per Unit so purchased; provided, however, that upon the
occurrence of any of the events specified in Section 6 hereof, the rights
granted by this Purchase Option, including the exercise price per Unit and the
number of Units (and shares of Common Stock and Warrants) to be received upon
such exercise, shall be adjusted as therein specified. The term “Exercise Price” shall
mean the initial exercise price or the adjusted exercise price, depending on
the context.

2.             Exercise.

2.1.          Exercise Form.   In order to
exercise this Purchase Option, the exercise form attached hereto must be duly
executed and completed and delivered to the Company, together with this
Purchase

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Option and payment of the
Exercise Price for the Units being purchased payable in cash or by certified
check or official bank check. If the subscription rights represented hereby
shall not be exercised at or before 5:00 p.m., New York City local time, on the
Expiration Date this Purchase Option shall become and be void without further
force or effect, and all rights represented hereby shall cease and expire.

2.2.          Cashless Exercise.

2.2.1                        Determination of Amount.   In lieu
of the payment of the Exercise Price multiplied by the number of Units for
which this Purchase Option is exercisable (and in lieu of being entitled to
receive Common Stock and Warrants) in the manner required by Section 2.1, the
Holder shall have the right (but not the obligation) to convert any exercisable
but unexercised portion of this Purchase Option into Units (“Conversion Right”) as
follows: upon exercise of the Conversion Right, the Company shall deliver to
the Holder (without payment by the Holder of any of the Exercise Price in cash)
that number of Units (or that number of shares of Common Stock and Warrants
comprising that number of Units) equal to the quotient obtained by dividing (x)
the Value (as defined below) of the portion of the Purchase Option being
converted by (y) the Current Market Value (as defined below). The “Value” of the portion
of the Purchase Option being converted shall equal the remainder derived from
subtracting (a) (i) the Exercise Price multiplied by (ii) the number of Units
underlying the portion of this Purchase Option being converted from (b) the
Current Market Value of a Unit multiplied by the number of Units underlying the
portion of the Purchase Option being converted. As used herein, the term “Current Market Value”
per Unit at any date means: (A) in the event that neither the Units nor Public
Warrants are still trading, the remainder derived from subtracting (x) the
exercise price of the Warrants multiplied by the number of shares of Common
Stock issuable upon exercise of the Warrants underlying one Unit from (y) (i)
the Current Market Price of the Common Stock multiplied by (ii) the number of
shares of Common Stock underlying one Unit, which shall include the shares of
Common Stock underlying the Warrants included in such Unit; (B) in the event
that the Units, Common Stock and Public Warrants are still trading, (i) if the
Units are listed on a national securities exchange or quoted on the Nasdaq
National Market, Nasdaq SmallCap Market or NASD OTC Bulletin Board (or
successor exchange), the last sale price of the Units in the principal trading
market for the Units as reported by the exchange, Nasdaq or the NASD, as the
case may be, on the last trading day preceding the date in question; or (ii) if
the Units are not listed on a national securities exchange or quoted on the
Nasdaq National Market, Nasdaq SmallCap Market or the NASD OTC Bulletin Board
(or successor exchange), but is traded in the residual over-the-counter market,
the closing bid price for Units on the last trading day preceding the date in
question for which such quotations are reported by the Pink Sheets, LLC or
similar publisher of such quotations; and (C) in the event that the Units are
not still trading but the Common Stock and Public Warrants underlying the Units
are still trading, the Current Market Price of the Common Stock plus the
product of (x) the Current Market Price of the Public Warrants and (y) the
number of shares of Common Stock underlying the Warrants included in one Unit.
The “Current Market
Price” shall mean (i) if the Common Stock (or Public Warrants,
as the case may be) is listed on a national securities exchange or quoted on
the Nasdaq National Market, Nasdaq SmallCap Market or NASD OTC Bulletin Board
(or successor exchange), the last sale price of the Common Stock (or Public
Warrants) in the principal trading market for the Common Stock as reported by
the exchange, Nasdaq or the NASD, as the case may be, on the last trading day
preceding the date in question; (ii) if the Common Stock (or Public Warrants,
as the case may be) is not listed on a national securities exchange or quoted
on the Nasdaq National Market, Nasdaq SmallCap Market or the NASD OTC Bulletin
Board (or successor exchange), but is traded in the residual over-the-counter
market, the closing bid price for the Common Stock (or Public Warrants) on the
last trading day preceding the date in question for which such quotations are
reported by

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the Pink Sheets, LLC or similar publisher of such quotations; and (iii)
if the fair market value of the Common Stock cannot be determined pursuant to
clause (i) or (ii) above, such price as the Board of Directors of the Company
shall determine, in good faith. In the event the Public Warrants have expired
and are no longer exercisable, no “Value” shall be attributed to the Warrants
underlying this Purchase Option. Additionally, in the event that this Purchase
Option is exercised pursuant to this Section 2.2 and the Public Warrants are
still trading, the “Value”
shall be reduced by the difference between the Warrant Exercise Price and the
exercise price of the Public Warrants multiplied by the number of Warrants
underlying the Units included in the portion of this Purchase Option being
converted.

2.2.2                        Mechanics of Cashless Exercise.   The
cashless exercise right described in this Section 2.2 (the “Cashless Exercise Right”)
may be exercised by the Holder on any business day on or after the Commencement
Date and not later than the Expiration Date by delivering the Purchase Option
with the duly executed exercise form attached hereto with the cashless exercise
section completed to the Company, exercising the Cashless Exercise Right and
specifying the total number of Units the Holder will purchase pursuant to such
Cashless Exercise Right.

3.             Transfer.

3.1.          General Restrictions. The
registered Holder of this Purchase Option, by its acceptance hereof, agrees
that it will not sell, transfer, assign, pledge or hypothecate this Purchase
Option for a period of one year following the Effective Date to anyone other
than (i) Deutsche Bank or an underwriter or a selected dealer in connection
with the Offering, or (ii) a bona fide officer or partner of Deutsche Bank or
of any such underwriter or selected dealer. On and after the first anniversary
of the Effective Date, transfers to others may be made subject to compliance
with or exemptions from applicable securities laws. In order to make any
permitted assignment, the Holder must deliver to the Company the assignment
form attached hereto duly executed and completed, together with the Purchase
Option and payment of all transfer taxes, if any, payable in connection
therewith. The Company shall within five business days transfer this Purchase
Option on the books of the Company and shall execute and deliver a new Purchase
Option or Purchase Options of like tenor to the appropriate assignee(s)
expressly evidencing the right to purchase the aggregate number of Units
purchasable hereunder or such portion of such number as shall be contemplated
by any such assignment.

3.2.          Restrictions Imposed by the Act.   The
securities evidenced by this Purchase Option shall not be transferred unless
and until (i) the Company has received the opinion of counsel for the Holder
that the securities may be transferred pursuant to an exemption from
registration under the Securities Act of 1933, as amended (“Act”) and applicable
state securities laws, the availability of which is established to the
reasonable satisfaction of the Company (the Company hereby agreeing that the
opinion of Sonnenschein Nath & Rosenthal LLP shall be deemed satisfactory
evidence of the availability of an exemption), or (ii) a registration statement
or a post-effective amendment to the Registration Statement relating to such
securities has been filed by the Company and declared effective by the
Securities and Exchange Commission (the “Commission”) and compliance with applicable
state securities law has been established.

4.             New
Purchase Options to be Issued.

4.1.          Partial Exercise or Transfer.   Subject
to the restrictions in Section 3 hereof, this Purchase Option may be exercised
or assigned in whole or in part. In the event of the exercise or assignment
hereof in part only, upon surrender of this Purchase Option for cancellation,
together with the duly executed exercise or assignment form and funds
sufficient to pay any Exercise Price and/or transfer tax, the Company shall
cause to be delivered to the Holder without charge a new Purchase Option of
like tenor to this Purchase Option in the name of the Holder evidencing the
right of the Holder to

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purchase the number of
Units purchasable hereunder as to which this Purchase Option has not been
exercised or assigned.

4.2.          Lost Certificate.   Upon
receipt by the Company of evidence satisfactory to it of the loss, theft, destruction
or mutilation of this Purchase Option and of reasonably satisfactory
indemnification or the posting of a bond, the Company shall execute and deliver
a new Purchase Option of like tenor and date. Any such new Purchase Option
executed and delivered as a result of such loss, theft, mutilation or
destruction shall constitute a substitute contractual obligation on the part of
the Company.

5.             Registration
Rights.

5.1.          Demand Registration.

5.1.1                        Grant of Right.   The Company, upon
written demand (“Initial
Demand Notice”) of the Holder(s) of at least 51% of the Purchase
Options and/or the underlying Units and/or the underlying securities (“Majority Holders”),
agrees to use its best efforts to register (the “Demand Registration”) under the Act on
one occasion, all of the Purchase Options requested by the Majority Holders in
the Initial Demand Notice and all of the securities underlying such Purchase
Options, including the Units, Common Stock, the Warrants and the Common Stock
underlying the Warrants (collectively, the “Registrable Securities”). On such
occasion, the Company will file a registration statement for use in an offering
of the Registrable Securities from time-to-time or a post-effective amendment
to the Registration Statement covering all of the Registrable Securities that
will permit an offering of the Registrable Securities from time-to-time within
sixty days after receipt of the Initial Demand Notice and use its best efforts
to have such registration statement or post-effective amendment declared
effective as soon as possible thereafter. The demand for registration may be
made at any time during a period of five years beginning on the Effective Date.
The Initial Demand Notice shall specify the intended method(s) of distribution
of the Registrable Securities. The Company will notify all holders of the
Purchase Options and/or Registrable Securities of the demand within ten days
from the date of the receipt of any such Initial Demand Notice. Each holder of
Registrable Securities who wishes to include all or a portion of such holder’s
Registrable Securities in the Demand Registration (each such holder including
shares of Registrable Securities in such registration, a “Demanding Holder”)
shall so notify the Company within fifteen (15) days after the receipt by the
holder of the notice from the Company. Upon any such request, the Demanding
Holders shall be entitled to have their Registrable Securities included in the
Demand Registration, subject to Section 5.1.4.

5.1.2                        Effective Registration.   A
registration will not count as a Demand Registration until the registration
statement filed with the Commission with respect to such Demand Registration
has been declared effective and the Company has complied with all of its
obligations under this Agreement with respect thereto; provided, however, that
if, after such registration statement has been declared effective, the offering
of Registrable Securities pursuant to a Demand Registration is interfered with
by any stop order or injunction of the Commission or any other governmental
agency or court, the registration statement with respect to such Demand
Registration will be deemed not to have been declared effective, unless and
until, (i) such stop order or injunction is removed, rescinded or otherwise terminated,
and (ii) a majority-in-interest of the Demanding Holders thereafter elect to
continue the offering.

5.1.3                        Underwritten Offering.   If the
Majority Holders so elect and such holders so advise the Company as part of the
Initial Demand Notice, the offering of all or any portion of the Registrable
Securities pursuant to such Demand Registration shall be in the form of one
underwritten offering. All Demanding Holders proposing to distribute their
securities through

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such underwriting shall enter into an underwriting agreement in
customary form with the underwriter or underwriters selected for such
underwriting by the Majority Holders.

5.1.4                        Reduction of Offering.   If the
managing underwriter or underwriters for a Demand Registration that is to be an
underwritten offering advises the Company and the Demanding Holders in writing
that the dollar amount or number of shares of Registrable Securities which the
Demanding Holders desire to sell pursuant to the underwritten offering, taken
together with all other shares of Common Stock or other securities which the
Company desires to sell and the shares of Common Stock, if any, as to which
registration has been requested pursuant to written contractual piggy-back
registration rights held by other stockholders of the Company who desire to
sell, exceeds the maximum dollar amount or maximum number of shares that can be
sold in such offering without adversely affecting the proposed offering price,
the timing, the distribution method, or the probability of success of such
offering (such maximum dollar amount or maximum number of shares, as
applicable, the “Maximum
Number of Shares”), then the Company shall include in such
registration: (i) first, the Registrable Securities as to which Demand
Registration has been requested by the Demanding Holders that want to
participate in such underwritten offering (pro rata in accordance with the
number of shares that each such Person has requested be included in such
registration, regardless of the number of shares held by each such Person (such
proportion is referred to herein as “Pro Rata”)) that can be sold without
exceeding the Maximum Number of Shares; (ii) second, to the extent that the Maximum
Number of Shares has not been reached under the foregoing clause (i), the
shares of Common Stock or other securities that the Company desires to sell
that can be sold without exceeding the Maximum Number of Shares; (iii) third,
to the extent that the Maximum Number of Shares has not been reached under the
foregoing clauses (i) and (ii), the shares of Common Stock or other securities
registrable pursuant to the terms of the Registration Rights Agreement between
the Company and the initial investors in the Company, dated as of
                    ,
2006 (the “Registration
Rights Agreement” and such registrable securities, the “Investor Securities”)
as to which “piggy-back” registration has been requested by the holders
thereof, Pro Rata, that can be sold without exceeding the Maximum Number of
Shares; and (iv) fourth, to the extent that the Maximum Number of Shares have
not been reached under the foregoing clauses (i), (ii), and (iii), the shares
of Common Stock or other securities for the account of other persons that the
Company is obligated to register pursuant to written contractual arrangements
with such persons and that can be sold without exceeding the Maximum Number of
Shares.

5.1.5                        Withdrawal.   If a
majority-in-interest of the Demanding Holders disapprove of the terms of any
underwriting or are not entitled to include all of their Registrable Securities
in any offering, such majority-in-interest of the Demanding Holders may elect
to withdraw from such offering by giving written notice to the Company and the
underwriter or underwriters of their request to withdraw prior to the
effectiveness of the registration statement filed with the Commission with
respect to such Demand Registration. If the majority-in-interest of the
Demanding Holders withdraws from a proposed offering relating to a Demand
Registration, then such registration shall not count as a Demand Registration
provided for in Section 5.1.

5.1.6                        Terms   The Company shall bear all
fees and expenses attendant to registering the Registrable Securities,
including the expenses of any legal counsel selected by the Holders to
represent them in connection with the sale of the Registrable Securities, but
the Holders shall pay any and all underwriting commissions. The Company agrees
to use its reasonable best efforts to qualify or register the Registrable
Securities in such states as are reasonably requested by the Majority
Holder(s); provided, however, that in no event shall the Company be required to
register the Registrable Securities in a state in which such registration would
cause (i) the Company to be obligated to qualify to do business in such state,
or would subject the

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Company to taxation as a foreign corporation doing business in such
jurisdiction or (ii) the principal stockholders of the Company to be obligated
to escrow their shares of capital stock of the Company. The Company shall use
its best efforts to cause any registration statement or post-effective
amendment filed pursuant to the demand rights granted under Section 5.1.1 to
remain effective and ensure that a current prospectus is on file with the
Securities and Exchange Commission until the expiration of the Warrants in
accordance with the terms and conditions of that certain Warrant Agreement,
dated as of
                    ,
2006, between the Company and Continental Stock Transfer & Trust Company.
The Company shall not be obligated to deliver securities to the holder until
such time, if any, that a registration statement is declared effective. If the
Company uses its best efforts to comply with such provisions then it shall have
no liability due to a delay in the registration or the effectiveness of such
registration statement and in no event will the Company be required to net cash
settle the exercise of the Purchase Option. In no event shall the registered
holder be entitled to receive any monetary damages if the Common Stock
underlying the Warrants have not been registered by the Company pursuant to an
effective registration statement or if a current prospectus is available for
delivery by the Warrant Agent, provided the Company has fulfilled its
obligations to use its best efforts to effect such registration and ensure a
current prospectus is available for delivery by the Warrant Agent.

5.2.          Piggy-Back Registration.

5.2.1                        Piggy-Back Rights.   If at any time
during the seven year period commencing on the Effective Date the Company
proposes to file a registration statement under the Act with respect to an
offering of equity securities, or securities or other obligations exercisable
or exchangeable for, or convertible into, equity securities, by the Company for
its own account or for stockholders of the Company for their account (or by the
Company and by stockholders of the Company including, without limitation,
pursuant to Section 5.1), other than a registration statement (i) filed in
connection with any employee stock option or other benefit plan, (ii) for an
exchange offer or offering of securities solely to the Company’s existing
stockholders, (iii) for an offering of debt that is convertible into equity
securities of the Company or (iv) for a dividend reinvestment plan, then the
Company shall (x) give written notice of such proposed filing to the holders of
Registrable Securities as soon as practicable but in no event less than ten
(10) days before the anticipated filing date, which notice shall describe the
amount and type of securities to be included in such offering, the intended
method(s) of distribution, and the name of the proposed managing underwriter or
underwriters, if any, of the offering, and (y) offer to the holders of
Registrable Securities in such notice the opportunity to register the sale of
such number of shares of Registrable Securities as such holders may request in
writing within five (5) days following receipt of such notice (a “Piggy-Back Registration”).
The Company shall cause such Registrable Securities to be included in such
registration and shall use its best efforts to cause the managing underwriter
or underwriters of a proposed underwritten offering to permit the Registrable
Securities requested to be included in a Piggy-Back Registration on the same
terms and conditions as any similar securities of the Company and to permit the
sale or other disposition of such Registrable Securities in accordance with the
intended method(s) of distribution thereof. All holders of Registrable
Securities proposing to distribute their securities through a Piggy-Back
Registration that involves an underwriter or underwriters shall enter into an
underwriting agreement in customary form with the underwriter or underwriters
selected for such Piggy-Back Registration.

5.2.2                        Reduction of Offering.   If the
managing underwriter or underwriters for a Piggy-Back Registration that is to
be an underwritten offering advises the Company and the holders of Registrable
Securities in writing that the dollar amount or number of shares of Common
Stock which the Company desires to sell, taken together with shares of Common
Stock, if any, as to which registration has been demanded pursuant to written
contractual arrangements with persons other than the holders of Registrable
Securities hereunder, the Registrable Securities as to which registration has
been requested under this Section 5.2, and the shares of Common Stock, if any,
as to which registration has been requested pursuant to the written contractual

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piggy-back registration rights of other stockholders of the Company,
exceeds the Maximum Number of Shares, then the Company shall include in any
such registration:

(a)           If
the registration is undertaken for the Company’s account: (A) first, the shares
of Common Stock or other securities that the Company desires to sell that can
be sold without exceeding the Maximum Number of Shares; (B) second, to the
extent that the Maximum Number of Shares has not been reached under the
foregoing clause (A), the shares of Common Stock or other securities, if any,
comprised of Registrable Securities and Investor Securities, as to which
registration has been requested pursuant to the applicable written contractual
piggy-back registration rights of such security holders, Pro Rata, that can be
sold without exceeding the Maximum Number of Shares; and (C) third, to the
extent that the Maximum Number of shares has not been reached under the
foregoing clauses (A) and (B), the shares of Common Stock or other securities
for the account of other persons that the Company is obligated to register
pursuant to written contractual piggy-back registration rights with such
persons and that can be sold without exceeding the Maximum Number of Shares;

(b)           If
the registration is a “demand”
registration undertaken at the demand of holders of Investor Securities, (A)
first, the shares of Common Stock or other securities for the account of the
demanding persons, Pro Rata, that can be sold without exceeding the Maximum
Number of Shares; (B) second, to the extent that the Maximum Number of Shares
has not been reached under the foregoing clause (A), the shares of Common Stock
or other securities that the Company desires to sell that can be sold without
exceeding the Maximum Number of Shares; (C) third, to the extent that the
Maximum Number of Shares has not been reached under the foregoing clauses (A)
and (B), the shares of Registrable Securities, Pro Rata, as to which
registration has been requested pursuant to the terms hereof, that can be sold
without exceeding the Maximum Number of Shares; and (D) fourth, to the extent
that the Maximum Number of Shares has not been reached under the foregoing
clauses (A), (B) and (C), the shares of Common Stock or other securities for
the account of other persons that the Company is obligated to register pursuant
to written contractual arrangements with such persons, that can be sold without
exceeding the Maximum Number of Shares; and

(c)           If
the registration is a “demand”
registration undertaken at the demand of persons other than either the holders
of Registrable Securities or of Investor Securities, (A) first, the shares of
Common Stock or other securities for the account of the demanding persons that
can be sold without exceeding the Maximum Number of Shares; (B) second, to the
extent that the Maximum Number of Shares has not been reached under the
foregoing clause (A), the shares of Common Stock or other securities that the
Company desires to sell that can be sold without exceeding the Maximum Number
of Shares; (C) third, to the extent that the Maximum Number of Shares has not
been reached under the foregoing clauses (A) and (B), collectively the shares
of Common Stock or other securities comprised of Registrable Securities and
Investor Securities, Pro Rata, as to which registration has been requested
pursuant to the terms hereof and of the Registration Rights Agreement, as applicable,
that can be sold without exceeding the Maximum Number of Shares; and (D)
fourth, to the extent that the Maximum Number of Shares has not been reached
under the foregoing clauses (A), (B) and (C), the shares of Common Stock or
other securities for the account of other persons that the Company is obligated
to register pursuant to written contractual arrangements with such persons,
that can be sold without exceeding the Maximum Number of Shares.

5.2.3                        Withdrawal.   Any holder of
Registrable Securities may elect to withdraw such holder’s request for
inclusion of Registrable Securities in any Piggy-Back Registration by giving
written notice to the Company of such request to withdraw prior to the
effectiveness of the registration statement. The Company (whether on its own
determination or as the result of a withdrawal by persons making a demand
pursuant to written contractual obligations) may withdraw a

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registration statement at any time prior to the effectiveness of the
registration statement. Notwithstanding any such withdrawal, the Company shall
pay all expenses incurred by the holders of Registrable Securities in
connection with such Piggy-Back Registration as provided in Section 5.2.4.

5.2.4                        Terms.   The Company shall bear all
fees and expenses attendant to registering the Registrable Securities,
including the expenses of any legal counsel selected by the Holders to
represent them in connection with the sale of the Registrable Securities but
the Holders shall pay any and all underwriting commissions related to the
Registrable Securities. In the event of such a proposed registration, the
Company shall furnish the then Holders of outstanding Registrable Securities
with not less than fifteen days written notice prior to the proposed date of
filing of such registration statement. Such notice to the Holders shall
continue to be given for each applicable registration statement filed (during
the period in which the Purchase Option is exercisable) by the Company until
such time as all of the Registrable Securities have been registered and sold.
The Holders of the Registrable Securities shall exercise the “piggy-back”
rights provided for herein by giving written notice, within ten days of the
receipt of the Company’s notice of its intention to file a registration
statement. The Company shall cause any registration statement filed pursuant to
the above “piggyback” rights to remain effective for at least nine months from
the date that the Holders of the Registrable Securities are first given the
opportunity to sell all of such securities.

5.3.          General Terms.

5.3.1                        Indemnification.   The Company shall
indemnify the Holder(s) of the Registrable Securities to be sold pursuant to
any registration statement hereunder and each person, if any, who controls such
Holders within the meaning of Section 15 of the Act or Section 20(a) of the
Securities Exchange Act of 1934, as amended (“Exchange Act”), against all loss,
claim, damage, expense or liability (including all reasonable attorneys’ fees
and other expenses reasonably incurred in investigating, preparing or defending
against litigation, commenced or threatened, or any claim whatsoever whether
arising out of any action between the underwriter and the Company or between
the underwriter and any third party or otherwise) to which any of them may
become subject under the Act, the Exchange Act or otherwise, arising from such
registration statement but only to the same extent and with the same effect as
the provisions pursuant to which the Company has agreed to indemnify the
underwriters contained in Section [8] of the Underwriting Agreement between the
Company, Deutsche Bank and the other underwriters named therein dated the
Effective Date. The Holder(s) of the Registrable Securities to be sold pursuant
to such registration statement, and their successors and assigns, shall
severally, and not jointly, indemnify the Company, its officers and directors
and each person, if any, who controls the Company within the meaning of Section
15 of the Act or Section 20(a) of the Exchange Act, against all loss, claim,
damage, expense or liability (including all reasonable attorneys’ fees and
other expenses reasonably incurred in investigating, preparing or defending
against any claim whatsoever) to which they may become subject under the Act,
the Exchange Act or otherwise, arising from information furnished by or on
behalf of such Holders, or their successors or assigns, in writing, for
specific inclusion in such registration statement to the same extent and with
the same effect as the provisions contained in Section 5 of the Underwriting
Agreement pursuant to which the underwriters have agreed to indemnify the
Company.

5.3.2                        Exercise of Purchase Options.   Nothing
contained in this Purchase Option shall be construed as requiring the Holder(s)
to exercise their Purchase Options or Warrants underlying such Purchase Options
prior to or after the initial filing of any registration statement or the
effectiveness thereof.

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5.3.3        Documents Delivered to Holders.   The
Company shall furnish to the Holders participating in any of the foregoing
offerings, a signed counterpart, addressed to the participating Holders, of (i)
an opinion of counsel to the Company, dated the effective date of such
registration statement (and, if such registration includes an underwritten
public offering, an opinion dated the date of the closing under any
underwriting agreement related thereto), and (ii) a “cold comfort” letter dated
the effective date of such registration statement (and, if such registration
includes an underwritten public offering, a letter dated the date of the
closing under the underwriting agreement) signed by the independent public
accountants who have issued a report on the Company’s financial statements
included in such registration statement, in each case covering substantially
the same matters with respect to such registration statement (and the
prospectus included therein) and, in the case of such accountants’ letter, with
respect to events subsequent to the date of such financial statements, as are
customarily covered in opinions of issuer’s counsel and in accountants’ letters
delivered to underwriters in underwritten public offerings of securities. The
Company shall also deliver promptly to the Holders participating in the
offering, the correspondence and memoranda described below and copies of all
correspondence between the Commission and the Company, its counsel or auditors
and all memoranda relating to discussions with the Commission or its staff with
respect to the registration statement and permit the Holders, to do such
investigation, upon reasonable advance notice, with respect to information
contained in or omitted from the registration statement as it deems reasonably
necessary to comply with applicable securities laws or rules of the National
Association of Securities Dealers, Inc. (“NASD”). Such investigation shall include
access to books, records and properties and opportunities to discuss the
business of the Company with its officers and independent auditors, all to such
reasonable extent and at such reasonable times and as often as the Holders
shall reasonably request. The Company shall not be required to disclose any
confidential information or other records to the Holders, or to any other
person, until and unless such persons shall have entered into reasonable
confidentiality agreements (in form and substance reasonably satisfactory to
the Company), with the Company with respect thereto.

5.4.          Underwriting Agreement.   The
Company shall enter into an underwriting agreement with the managing
underwriter(s), if any, selected by any Holders whose Registrable Securities
are being registered pursuant to this Section 5, which managing underwriter
shall be reasonably acceptable to the Company. Such agreement shall be
reasonably satisfactory in form and substance to the Company, each Holder and
such managing underwriters, and shall contain such representations, warranties
and covenants by the Company and such other terms as are customarily contained
in agreements of that type used by the managing underwriter. The Holders shall
be parties to any underwriting agreement relating to an underwritten sale of
their Registrable Securities and may, at their option, require that any or all
the representations, warranties and covenants of the Company to or for the
benefit of such underwriters shall also be made to and for the benefit of such
Holders. Such Holders shall not be required to make any representations or
warranties to or agreements with the Company or the underwriters except as they
may relate to such Holders and their intended methods of distribution. Such
Holders, however, shall agree to such covenants and indemnification and
contribution obligations for selling stockholders as are customarily contained
in agreements of that type used by the managing underwriter. Further, such
Holders shall execute appropriate custody agreements and otherwise cooperate
fully in the preparation of the registration statement and other documents relating
to any offering in which they include securities pursuant to this Section 5.
Each Holder shall also furnish to the Company such information regarding
itself, the Registrable Securities held by it, and the intended method of
disposition of such securities as shall be reasonably required to effect the
registration of the Registrable Securities.

5.4.1                        Rule 144 Sale.   Notwithstanding
anything contained in this Section 5 to the contrary, the Company shall have no
obligation pursuant to Sections 5.1 or 5.2 for the registration of

 9
 

 

Registrable Securities held by any Holder (i) where such Holder would
then be entitled to sell under Rule 144 within any three-month period (or such
other period prescribed under Rule 144 as may be provided by amendment thereof)
all of the Registrable Securities then held by such Holder, and (ii) where the
number of Registrable Securities held by such Holder is within the volume
limitations under paragraph (e) of Rule 144 (calculated as if such Holder were
an affiliate within the meaning of Rule 144).

5.4.2                        Supplemental Prospectus.   Each
Holder agrees, that upon receipt of any notice from the Company of the
happening of any event as a result of which the prospectus included in the
registration statement, as then in effect, includes an untrue statement of a
material fact or omits to state a material fact required to be stated therein
or necessary to make the statements therein not misleading in light of the
circumstances then existing, such Holder will immediately discontinue
disposition of Registrable Securities pursuant to the registration statement
covering such Registrable Securities until such Holder’s receipt of the copies
of a supplemental or amended prospectus, and, if so desired by the Company,
such Holder shall deliver to the Company (at the expense of the Company) or
destroy (and deliver to the Company a certificate of such destruction) all
copies, other than permanent file copies then in such Holder’s possession, of
the prospectus covering such Registrable Securities current at the time of
receipt of such notice.

6.             Adjustments.

6.1.          Adjustments to Exercise Price and Number of Securities.   The
Exercise Price and the number of Units underlying the Purchase Option shall be
subject to adjustment from time to time as hereinafter set forth:

6.1.1                        Stock Dividends—Split-Ups.   If
after the date hereof, and subject to the provisions of Section 6.3 below, the
number of outstanding shares of Common Stock is increased by a stock dividend
payable in shares of Common Stock or by a split-up of shares of Common Stock or
other similar event, then, on the effective date thereof, the number of shares
of Common Stock underlying each of the Units purchasable hereunder shall be
increased in proportion to such increase in outstanding shares. In such case,
the number of shares of Common Stock, and the exercise price applicable
thereto, underlying the Warrants underlying each of the Units purchasable
hereunder shall be adjusted in accordance with the terms of the Warrants. For
example, if the Company declares a two-for-one stock dividend and at the time
of such dividend this Purchase Option is for the purchase of one Unit at $9.60
per whole Unit (each Warrant underlying the Units is exercisable for $7.20 per
share), upon effectiveness of the dividend, this Purchase Option will be
adjusted to allow for the purchase of one Unit at $9.60 per Unit, each Unit
entitling the holder to receive two shares of Common Stock and four Warrants
(each Warrant exercisable for $3.30 per share).

6.1.2                        Aggregation of Shares.   If after
the date hereof, and subject to the provisions of Section 6.3, the number of
outstanding shares of Common Stock is decreased by a consolidation, combination
or reclassification of shares of Common Stock or other similar event, then, on
the effective date thereof, the number of shares of Common Stock underlying
each of the Units purchasable hereunder shall be decreased in proportion to
such decrease in outstanding shares. In such case, the number of shares of
Common Stock, and the exercise price applicable thereto, underlying the
Warrants underlying each of the Units purchasable hereunder shall be adjusted
in accordance with the terms of the Warrants.

6.1.3                        Extraordinary Dividends.   If
the Company, at any time during the Exercise Period, shall pay a dividend or make a
distribution in
cash, securities or other assets to the holders of Common Stock (or other
shares of the Company’s capital stock into which the Warrants are convertible),
other than (w) as described in Sections 6.1.1, 6.1.2 or 6.1. 4, (x) regular
quarterly or other periodic dividends, (y) in connection with the conversion
rights of the holders of Common Stock upon consummation of the Company’s
initial business combination or (z) in connection with the Company’s
liquidation and the distribution of its assets upon its failure to consummate a
business combination (any such non-excluded event being referred to herein as
an “Extraordinary Dividend”), then the Warrant Price shall be decreased,
effective immediately after the effective date of such Extraordinary Dividend,
by the amount of cash and/or the fair market value (as determined by the
Company’s Board of Directors, in good faith) of any securities or other assets
paid on each share of Common Stock in respect of such Extraordinary Dividend.

6.1.4                        Replacement of Securities upon Reorganization, etc.   In
case of any reclassification or reorganization of the outstanding shares of
Common Stock other than a change covered by Section 6.1.1 or 6.1.2 hereof or
that solely affects the par value of such shares of Common

 10
 

 

Stock, or in the case of any merger or consolidation of the Company
with or into another corporation (other than a consolidation or merger in which
the Company is the continuing corporation and that does not result in any
reclassification or reorganization of the outstanding shares of Common Stock),
or in the case of any sale or conveyance to another corporation or entity of
the property of the Company as an entirety or substantially as an entirety in
connection with which the Company is dissolved, the Holder of this Purchase
Option shall have the right thereafter (until the expiration of the right of
exercise of this Purchase Option) to receive upon the exercise hereof, for the
same aggregate Exercise Price payable hereunder immediately prior to such
event, the kind and amount of shares of stock or other securities or property
(including cash) receivable upon such reclassification, reorganization, merger
or consolidation, or upon a dissolution following any such sale or transfer, by
a Holder of the number of shares of Common Stock of the Company obtainable upon
exercise of this Purchase Option and the underlying Warrants immediately prior
to such event; and if any reclassification also results in a change in shares
of Common Stock covered by Section 6.1.1 or 6.1.2, then such adjustment shall
be made pursuant to Sections 6.1.1, 6.1.2 and this Section 6.1.4. The
provisions of this Section 6.1.4 shall similarly apply to successive
reclassifications, reorganizations, mergers or consolidations, sales or other
transfers.

6.1.5                        Changes in Form of Purchase Option.   This
form of Purchase Option need not be changed because of any change pursuant to
this Section, and Purchase Options issued after such change may state the same
Exercise Price and the same number of Units as are stated in the Purchase
Options initially issued pursuant to this Agreement. The acceptance by any
Holder of the issuance of new Purchase Options reflecting a required or
permissive change shall not be deemed to waive any rights to an adjustment
occurring after the Commencement Date or the computation thereof.

6.1.6                        Adjustments of Warrants.   To the extent the price
of the Warrants is lowered pursuant to Section 3.1 of the Warrant Agreement,
dated
                    ,
2006, between the Company and Continental Stock Transfer & Trust Company
(the “Warrant Agreement”)
the price of the Warrants underlying the Purchase Option shall be reduced on
identical terms, subject to any limitations and conditions that may be imposed
by NASD Corporate Financing Rule 2710 and any such reduction must remain in
effect for at least twenty (20) business days. To the extent the duration of
the Warrants is extended pursuant to Section 3.2 of the Warrant Agreement, the
duration of the Warrants underlying the Purchase Option shall be extended on
identical terms, subject to any limitations that may be imposed by NASD Corporate
Financing Rule 2710.

6.2.          Substitute Purchase Option.   In
case of any consolidation of the Company with, or merger of the Company with,
or merger of the Company into, another corporation (other than a consolidation
or merger which does not result in any reclassification or change of the
outstanding Common Stock), the corporation formed by such consolidation or
merger shall execute and deliver to the Holder a supplemental Purchase Option
providing that the holder of each Purchase Option then outstanding or to be
outstanding shall have the right thereafter (until the stated expiration of
such Purchase Option) to receive, upon exercise of such Purchase Option, the
kind and amount of shares of stock and other securities and property receivable
upon such consolidation or merger, by a holder of the number of shares of
Common Stock of the Company for which such Purchase Option might have been
exercised immediately prior to such consolidation, merger, sale or transfer.
Such supplemental Purchase Option shall provide for adjustments which shall be
identical to the adjustments provided in Section 6. The above provision of this
Section shall similarly apply to successive consolidations or mergers.

6.3.          Elimination of Fractional Interests.   The
Company shall not be required to issue certificates representing fractions of
shares of Common Stock or Warrants upon the exercise of the Purchase Option,
nor shall it be required to issue scrip or pay cash in lieu of any fractional
interests, it being the

 11
 

 

intent of the parties
that all fractional interests shall be eliminated by rounding any fraction up
to the nearest whole number of Warrants, shares of Common Stock or other
securities, properties or rights.

7.             Reservation and Listing. The
Company shall at all times reserve and keep available out of its authorized
shares of Common Stock, solely for the purpose of issuance upon exercise of the
Purchase Options or the Warrants underlying the Purchase Option, such number of
shares of Common Stock or other securities, properties or rights as shall be
issuable upon the exercise thereof. The Company covenants and agrees that, upon
exercise of the Purchase Options and payment of the Exercise Price therefor,
all shares of Common Stock and other securities issuable upon such exercise
shall be duly and validly issued, fully paid and non-assessable and not subject
to preemptive rights of any stockholder. The Company further covenants and
agrees that upon exercise of the Warrants underlying the Purchase Options and
payment of the respective Warrant exercise price therefor, all shares of Common
Stock and other securities issuable upon such exercise shall be duly and
validly issued, fully paid and non-assessable and not subject to preemptive
rights of any stockholder. As long as the Purchase Options shall be
outstanding, the Company shall use its best efforts to cause all (i) Units and
shares of Common Stock issuable upon exercise of the Purchase Options, (iii)
Warrants issuable upon exercise of the Purchase Options and (iv) shares of
Common Stock issuable upon exercise of the Warrants included in the Units
issuable upon exercise of the Purchase Option to be listed (subject to official
notice of issuance) on all securities exchanges (or, if applicable on the
Nasdaq National Market, SmallCap Market, OTC Bulletin Board or any successor
trading market) on which the Units, the Common Stock or the Public Warrants
issued to the public in connection herewith may then be listed and/or quoted.

8.             Certain
Notice Requirements.

8.1.          Holder’s Right to Receive Notice.   Nothing
herein shall be construed as conferring upon the Holders the right to vote or
consent as a stockholder for the election of directors or any other matter, or
as having any rights whatsoever as a stockholder of the Company. If, however,
at any time prior to the expiration of the Purchase Options and their exercise,
any of the events described in Section 8.2 shall occur, then, in one or more of
said events, the Company shall give written notice of such event at least fifteen
days prior to the date fixed as a record date or the date of closing the
transfer books for the determination of the stockholders entitled to such
dividend, distribution, conversion or exchange of securities or subscription
rights, or entitled to vote on such proposed dissolution, liquidation, winding
up or sale. Such notice shall specify such record date or the date of the
closing of the transfer books, as the case may be. Notwithstanding the
foregoing, the Company shall deliver to each Holder a copy of each notice given
to the other stockholders of the Company at the same time and in the same
manner that such notice is given to the stockholders.

8.2.          Events Requiring Notice.   The
Company shall be required to give the notice described in this Section 8 upon
one or more of the following events: (i) if the Company shall take a record of
the holders of its shares of Common Stock for the purpose of entitling them to
receive a dividend or distribution payable otherwise than in cash, or a cash
dividend or distribution payable otherwise than out of retained earnings, as
indicated by the accounting treatment of such dividend or distribution on the
books of the Company, or (ii) the Company shall offer to all the holders of its
Common Stock any additional shares of capital stock of the Company or
securities convertible into or exchangeable for shares of capital stock of the
Company, or any option, right or warrant to subscribe therefor, or (iii) a
dissolution, liquidation or winding up of the Company (other than in connection
with a consolidation or merger) or a sale of all or substantially all of its
property, assets and business shall be proposed.

8.3.          Notice of Change in Exercise Price.   The
Company shall, promptly after an event requiring a change in the Exercise Price
pursuant to Section 6 hereof, send notice to the Holders of such event and
change (“Price Notice”).
The Price Notice shall describe the event causing the change and the

 12
 

 

method of calculating
same and shall be certified as being true and accurate by the Company’s
President and Chief Financial Officer.

8.4.          Transmittal of Notices.   All
notices, requests, consents and other communications under this Purchase Option
shall be in writing and shall be deemed to have been duly made when hand
delivered, or mailed by express mail or private courier service: (i) if to the
registered Holder of the Purchase Option, to the address of such Holder as
shown on the books of the Company, or (ii) if to the Company, to the following
address or to such other address as the Company may designate by notice to the
Holders:

Boomerang Holdings, Inc.

400 Chesterfield Center, Suite 400

Chesterfield, Missouri 63017

Attn: Chief Executive Officer

9.             Miscellaneous.

9.1.          Amendments.   The Company
may from time to time supplement or amend this Purchase Option without the
approval of any of the Holders in order to cure any ambiguity, to correct or
supplement any provision contained herein that may be defective or inconsistent
with any other provisions herein, or to make any other provisions in regard to
matters or questions arising hereunder that the Company may deem necessary or
desirable and that the Company, in the exercise of reasonable judgment,
determines that it shall not adversely affect the interest of the Holders. All
other modifications or amendments shall require the written consent of and be
signed by the party against whom enforcement of the modification or amendment
is sought.

9.2.          Headings.   The headings
contained herein are for the sole purpose of convenience of reference, and
shall not in any way limit or affect the meaning or interpretation of any of
the terms or provisions of this Purchase Option.

9.3.          Entire Agreement.   This
Purchase Option (together with the other agreements and documents being
delivered pursuant to or in connection with this Purchase Option) constitutes
the entire agreement of the parties hereto with respect to the subject matter
hereof, and supersedes all prior agreements and understandings of the parties,
oral and written, with respect to the subject matter hereof.

9.4.          Binding Effect.   This
Purchase Option shall inure solely to the benefit of and shall be binding upon,
the Holder and the Company and their permitted assignees, respective
successors, legal representative and assigns, and no other person shall have or
be construed to have any legal or equitable right, remedy or claim under or in
respect of or by virtue of this Purchase Option or any provisions herein
contained.

9.5.          Governing Law; Submission to Jurisdiction.   This
Purchase Option shall be governed by and construed and enforced in accordance
with the laws of the State of New York, without giving effect to conflict of
laws. The Company hereby agrees that any action, proceeding or claim against it
arising out of, or relating in any way to this Purchase Option shall be brought
and enforced in the courts of the State of Illinois or of the United States of
America for the Northern District of Illinois, and irrevocably submits to such
jurisdiction, which jurisdiction shall be exclusive. The Company hereby waives
any objection to such exclusive jurisdiction and that such courts represent an
inconvenient forum. Any process or summons to be served upon the Company may be
served by transmitting a copy thereof by registered or certified mail, return
receipt requested, postage prepaid, addressed to it at the address set forth in
Section 8 hereof. Such mailing shall be deemed personal service and shall be
legal and binding upon the Company in any action, proceeding or claim. The
Company and the Holder agree that the prevailing party(ies) in any such action
shall be entitled to recover from the other party(ies) all of its

 13
 

 

reasonable attorneys’
fees and expenses relating to such action or proceeding and/or incurred in
connection with the preparation therefor.

9.6.          Waiver, Etc.   The failure
of the Company or the Holder to at any time enforce any of the provisions of
this Purchase Option shall not be deemed or construed to be a waiver of any
such provision, nor to in any way affect the validity of this Purchase Option
or any provision hereof or the right of the Company or any Holder to thereafter
enforce each and every provision of this Purchase Option. No waiver of any
breach, non-compliance or non-fulfillment of any of the provisions of this
Purchase Option shall be effective unless set forth in a written instrument
executed by the party or parties against whom or which enforcement of such
waiver is sought; and no waiver of any such breach, non-compliance or non-
fulfillment shall be construed or deemed to be a waiver of any other or
subsequent breach or non-compliance.

9.7.          Execution in Counterparts.   This
Purchase Option may be executed in one or more counterparts, and by the
different parties hereto in separate counterparts, each of which shall be
deemed to be an original, but all of which taken together shall constitute one
and the same agreement, and shall become effective when one or more
counterparts has been signed by each of the parties hereto and delivered to
each of the other parties hereto.

9.8.          Underlying Warrants.   At
any time after exercise by the Holder of this Purchase Option, the Holder may
exchange his Warrants (with an initial exercise price of $7.20) for Public
Warrants (with an initial exercise price of $6.00) upon payment to the Company
of the difference between the exercise price of his Warrant and the exercise
price of the Public Warrants. Any such Public Warrants and the Common Stock
underlying such Public Warrants shall constitute Registrable Securities.

IN WITNESS
WHEREOF, the Company has caused this Purchase Option to be signed by its duly
authorized officer as of the           
day of
                    ,
2006.

	
  BOOMERANG HOLDINGS, INC.

  	
   

  
	
   

  	
   

  
	
  By:

  	
   

  	
   

  
	
   

  	
   

  
	
  Gregg Eisenberg

  	
   

  
	
  Chairman and
  Chief Executive Officer

  	
   

  
			

 

Form to be used to
exercise Purchase Option:

Boomerang Holdings, Inc.

400 Chesterfield Center, Suite 400

Chesterfield, Missouri 63017

Date:
                    ,
200   

The undersigned
hereby elects irrevocably to exercise all or a portion of the within Purchase
Option and to purchase Units of Boomerang Holdings, Inc. and hereby makes
payment of $               
(at the rate of $               
per Unit) in payment of the Exercise Price pursuant thereto. Please issue the
Common Stock and Warrants as to which this Purchase Option is exercised in
accordance with the instructions given below.

or

The undersigned
hereby elects irrevocably to convert its right to purchase                
Units purchasable under the within Purchase Option by surrender of the
unexercised portion of the attached Purchase Option (with a “Value” of $               
based on a “Market Price”
of $               ).
Please issue the securities comprising the Units as to which this Purchase
Option is exercised in accordance with the instructions given below.

NOTICE: The
signature to this assignment must correspond with the name as written upon the
face of the purchase option in every particular, without alteration or
enlargement or any change whatever.

	
  

  	
   

  
	
  Signature(s)
  Guaranteed:

  	
   

  

 

THE SIGNATURE(S)
SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS,
SAVINGS AND LOAN ASSOCIATIONS AND

 14
 

 

CREDIT UNIONS WITH
MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO
S.E.C. RULE 17Ad-15).

INSTRUCTIONS FOR
REGISTRATION OF SECURITIES

	
  

  	
   

  
	
  Name

  	
   

  
	
   

  	
   

  
	
   

  	
   

  
	
  (Print in Block Letters)

  	
   

  
	
   

  	
   

  
	
   

  	
   

  
	
   

  	
   

  
	
  Address

  	
   

  

 

Form to be used to assign
Purchase Option:

ASSIGNMENT

(To be executed by
the registered Holder to effect a transfer of the within Purchase Option):

FOR VALUE
RECEIVED, does hereby sell, assign and transfer unto the right to purchase
Units of Boomerang Holdings, Inc. (“Company”) evidenced by the within Purchase
Option and does hereby authorize the Company to transfer such right on the
books of the Company.

Dated:
                    ,
200   

	
  

  	
   

  
	
  Signature

  	
   

  

 

NOTICE: The
signature to this assignment must correspond with the name as written upon the
face of the purchase option in every particular, without alteration or
enlargement or any change whatever.

Signature(s) Guaranteed:

THE SIGNATURE(S)
SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS,
SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED
SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15).

 15Exhibit
10.15

WARRANT
AGREEMENT

This Agreement
made as of                     ,
2006 between Boomerang Holdings, Inc., a Delaware corporation, with offices at
400 Chesterfield Center, Suite 400, Chesterfield, Missouri 63017 (“Company”), and or
permitted assigns under the terms of this Agreement and the Warrants (the “Warrant Holder”).

WHEREAS, the
Company has determined to issue and deliver up to 3,062,500 Warrants to the
Company’s directors (the “Warrants”),
each Warrant evidencing the right of the Warrant Holder thereof to purchase one
share of the Company’s common stock, par value $0.01 per share (“Common Stock”), for
$6.00, subject to adjustment as described herein; and

WHEREAS, the
Company desires to provide for the form and provisions of the Warrants, the
terms upon which they shall be issued and exercised, and the respective rights,
limitation of rights, and immunities of the Company and the holders of the
Warrants; and

WHEREAS, all acts
and things have been done and performed which are necessary to make the
Warrants, when executed on behalf of the Company and countersigned by or on
behalf of the Warrant Holder, as provided herein, the valid, binding and legal
obligations of the Company, and to authorize the execution and delivery of this
Agreement.

NOW, THEREFORE, in
consideration of the mutual agreements herein contained, the parties hereto
agree as follows:

1.             Warrants.

1.1.          Form of
Warrant Certificate.   Each Warrant Certificate shall be in
substantially the form of Warrant Certificate attached as Exhibit A hereto, the provisions of which
are incorporated herein and shall be signed by, or bear the facsimile signature
of, the Chairman of the Board or President and Treasurer, Secretary or
Assistant Secretary of the Company. In the event the person whose facsimile
signature has been placed upon any Warrant Certificate shall have ceased to
serve in the capacity in which such person signed the Warrant Certificate
before such Warrant Certificate is issued, it may be issued with the same
effect as if he or she had not ceased to be such at the date of issuance.

1.2.          Registration.

1.2.1.       Warrant Register.   The
Company shall maintain books (“Warrant Register”), for the registration of original
issuance and the registration of transfer of the Warrants. Upon the initial
issuance of the Warrants, the Company shall issue and register the Warrants in
the names of the respective holders thereof in the appropriate denominations.

1.2.2.       Registered Holder.   Prior
to due presentment for registration of transfer of any Warrant, the Company may
deem and treat the person in whose name such Warrant shall be registered upon the
Warrant Register (“registered
holder”), as the absolute owner of such Warrant and of each
Warrant represented thereby (notwithstanding any notation of ownership or other
writing on the Warrant Certificate made by anyone other than the Company), for
the purpose of any exercise thereof, and for all other purposes, and the
Company shall not be affected by any notice to the contrary.

2.             Terms
and Exercise of Warrants.

2.1.          Warrant Price.   Each
Warrant Certificate shall entitle the Warrant Holder, subject to the provisions
of such Warrant and of this Warrant Agreement, to purchase from the Company the
number of shares of Common Stock stated therein, at the price of $6.00 per
whole share, subject to the adjustments provided in Section 3 hereof and in the
last sentence of this Section 2.1. The term “Warrant Price” as used in this Warrant
Agreement refers to the price per share at which

 

Common Stock may be purchased at the time a Warrant is exercised. The
Company in its sole discretion may lower the Warrant Price at any time prior to
the Expiration Date; provided, however, that any change in the Warrant Price
must apply equally to all of the Warrants, and provided further that any
reduction in Warrant Price must remain in effect for at least twenty (20)
business days.

2.2.          Duration of Warrants.   A
Warrant may be exercised only during the period (“Exercise Period”) commencing on the later of (i) the consummation by the
Company of a business combination and (ii)                     ,
2007 (one year from the effective date of the registration statement (the “Registration Statement”))
for the contemplated initial public offering of the Company’s securities (the “Public Offering”),
and terminating at 5:00 p.m., New York City time on the earlier to occur of (i)                     ,
2007 (four years from the effective date of the Registration Statement), or
(ii) the date fixed for redemption of the Warrants as provided in Section 5 of
this Agreement (“Expiration
Date”). For purposes of this Agreement, a “business combination”
means, following the Public Offering (the net proceeds of which shall be
deposited in a trust account), the Company’s initial acquisition of one or more
assets or operating businesses through a merger, capital stock exchange, asset
or stock acquisition or other similar business combination pursuant to which
the Company will require that a majority of the shares of common stock voted by
its public stockholders are voted in favor of the acquisition and less than 20%
of the public stockholders both (1) vote against the proposed acquisition and
(2) elect to convert their shares of common stock into a pro rata share of the
aggregate amount then on deposit in the trust account. Except with respect to
the right to receive the Redemption Price (as set forth in Section 5.1
hereunder), each Warrant not exercised on or before the Expiration Date shall
become void, and all rights thereunder and all rights in respect thereof under
this Agreement shall cease at the close of business on the Expiration Date. The
Company in its sole discretion may extend the duration of the Warrants by
delaying the Expiration Date; provided, however, that any extension of the
duration of the Warrants must apply equally to all of the Warrants.

2.3.          Exercise
of Warrants.

2.4.          Payment.   Subject
to the provisions of the Warrant and this Warrant Agreement, a Warrant may be
exercised by the registered holder thereof by surrendering it, at the office of
the Company, with the subscription form, as set forth in the Warrant, duly
executed, and by paying in full, in lawful money of the United States, in cash,
good certified check or good bank draft payable to the order of the Company (or
as otherwise agreed to by the Company), the Warrant Price for each full share
of Common Stock as to which the Warrant is exercised and any and all applicable
taxes due in connection with the exercise of the Warrant, the exchange of the
Warrant for the Common Stock, and the issuance of the Common Stock.

2.5.          Issuance of
Certificates.   As soon as practicable after the exercise of
any Warrant and the clearance of the funds in payment of the Warrant Price, the
Company shall issue to the registered holder of such Warrant a certificate or
certificates for the number of full shares of Common Stock to which he, she or
it is entitled, registered in such name or names as may be directed by him, her
or it, and if such Warrant shall not have been exercised in full, a new
countersigned Warrant for the number of shares as to which such Warrant shall
not have been exercised. Warrants may not be exercised by, or securities issued
to, any registered holder in any state in which such exercise would be
unlawful. Notwithstanding the foregoing, the Company shall not be obligated to
deliver any securities pursuant to the exercise of a Warrant and shall have no
obligation to settle the Warrant exercise unless a registration statement under
the Act with respect to the Common Stock is effective, subject to the Company
satisfying its obligations under Section 6.4 to use its best efforts. In the
event that a registration statement with respect to the Common Stock underlying
a Warrant is not effective under the Act, the holder of such Warrant shall not
be entitled to exercise such Warrant. Notwithstanding anything to the contrary
contained in this Warrant Agreement, under no

 2
 

 

circumstances will the Company be required to net cash settle the
exercise of the Warrants. Warrants may not be exercised by, or securities
issued to, any registered holder in any state in which such exercise would be
unlawful. As a result of the provisions of this Section 2.5, any or all of the Warrants
may expire unexercised. In no event shall the registered holder be entitled to
receive any monetary damages if the Common Stock underlying the Warrants have
not been registered by the Company pursuant to an effective registration
statement or if a current prospectus is available for delivery by the Warrant
Agent, provided the Company has fulfilled its obligations to use its best
efforts to effect such registration and ensure a current prospectus is
available for delivery by the Warrant Agent.

2.6.          Valid Issuance.   All
shares of Common Stock issued upon the proper exercise of a Warrant in
conformity with this Agreement shall be validly issued, fully paid and
nonassessable.

2.7.          Date of Issuance.   Each
person in whose name any such certificate for shares of Common Stock is issued
shall for all purposes be deemed to have become the holder of record of such
shares on the date on which the Warrant was surrendered and payment of the
Warrant Price was made, irrespective of the date of delivery of such
certificate, except that, if the date of such surrender and payment is a date
when the stock transfer books of the Company are closed, such person shall be
deemed to have become the holder of such shares at the close of business on the
next succeeding date on which the stock transfer books are open.

3.             Adjustments.

3.1.          Stock
Dividends—Split-Ups.   If after the date hereof, and subject
to the provisions of Section 3.6 below, the number of outstanding shares of
Common Stock is increased by a stock dividend payable in shares of Common
Stock, or by a split-up of shares of Common Stock, or other similar event,
then, on the effective date of such stock dividend, split-up or similar event,
the number of shares of Common Stock issuable on exercise of each Warrant shall
be increased in proportion to such increase in outstanding shares of Common
Stock.

3.2.          Aggregation of Shares.   If
after the date hereof, and subject to the provisions of Section 3.6, the number
of outstanding shares of Common Stock is decreased by a consolidation,
combination, reverse stock split or reclassification of shares of Common Stock
or other similar event, then, on the effective date of such consolidation,
combination, reverse stock split, reclassification or similar event, the number
of shares of Common Stock issuable on exercise of each Warrant shall be
decreased in proportion to such decrease in outstanding shares of Common Stock.

3.3.          Adjustments in Exercise
Price.   Whenever the number of shares of Common Stock
purchasable upon the exercise of the Warrants is adjusted, as provided in
Section 3.1 and 3.2 above, the Warrant Price shall be adjusted (to the nearest
cent) by multiplying such Warrant Price immediately prior to such adjustment by
a fraction (x) the numerator of which shall be the number of shares of Common
Stock purchasable upon the exercise of the Warrants immediately prior to such
adjustment, and (y) the denominator of which shall be the number of shares of
Common Stock so purchasable immediately thereafter.

3.4.          Extraordinary Dividends.   If the Company, at any time during the
Exercise Period, shall pay a dividend or make a distribution in cash, securities or other
assets to the holders of Common Stock (or other shares of the Company’s capital
stock into which the Warrants are convertible), other than (w) as described in
Sections 3.1, 3.2 or 3.5, (x) regular quarterly or other periodic dividends,
(y) in connection with the conversion rights of the holders of Common Stock
upon consummation of the Company’s initial business combination or (z) in
connection with the Company’s liquidation and the distribution of its assets
upon its failure to consummate a business combination (any such non-excluded
event being referred to herein as an “Extraordinary Dividend”), then the
Warrant Price shall be decreased, effective immediately after the effective
date of such Extraordinary Dividend, by the amount of cash and/or the fair
market value (as determined by the Company’s Board of Directors, in good faith)
of any securities or other assets paid on each share of Common Stock in respect
of such Extraordinary Dividend.

3.5.          Replacement of
Securities upon Reorganization, etc.   In case of any
reclassification or reorganization of the outstanding shares of Common Stock
(other than a change covered by Section 3.1 or 3.2 hereof or that solely
affects the par value of such shares of Common Stock), or in the case of any
merger or consolidation of the Company with or into another corporation (other
than a consolidation or merger in which the Company is the continuing
corporation and that does not result in any reclassification or reorganization
of the outstanding shares of Common Stock), or in the case of any sale or
conveyance to another corporation or entity of the assets or other property of
the Company as an entirety or substantially as an entirety in connection with
which the Company is dissolved, the Warrant Holder shall thereafter have the
right to purchase and receive, upon the basis and upon the terms and conditions
specified in the Warrants and in lieu of the shares of Common Stock of the
Company immediately theretofore purchasable and receivable upon the exercise of
the rights represented thereby, the kind and amount of shares of stock or other
securities or property (including cash) receivable upon such reclassification,
reorganization,

 3
 

 

merger or consolidation, or upon a dissolution following any such sale
or transfer, that the Warrant Holder would have received if such Warrant Holder
had exercised his, her or its Warrant(s) immediately prior to such event; and
if any reclassification also results in a change in shares of Common Stock
covered by Section 3.1 or 3.2, then such adjustment shall be made pursuant to
Sections 3.1, 3.2, 3.3 and this Section 3.5. The provisions of this Section 3.5
shall similarly apply to successive reclassifications, reorganizations, mergers
or consolidations, sales or other transfers.

3.6.          Notices of Changes in
Warrant.   Upon every adjustment of the Warrant Price or the
number of shares issuable upon exercise of a Warrant, the Company shall give
written notice thereof to each Warrant Holder, which notice shall state the
Warrant Price resulting from such adjustment and the increase or decrease, if
any, in the number of shares purchasable at such price upon the exercise of a
Warrant, setting forth in reasonable detail the method of calculation and the
facts upon which such calculation is based. Upon the occurrence of any event
specified in Sections 3.1, 3.2, 3.3, 3.4 or 3.5, then, in any such event, the
Company shall give written notice to each Warrant Holder, at the last address
set forth for such holder in the warrant register, of the record date or the
effective date of the event. Failure to give such notice, or any defect
therein, shall not affect the legality or validity of such event.

3.7.          No Fractional Shares.   Notwithstanding
any provision contained in this Warrant Agreement to the contrary, the Company
shall not issue fractional shares upon exercise of Warrants. If, by reason of
any adjustment made pursuant to this Section 3, the holder of any Warrant would
be entitled, upon the exercise of such Warrant, to receive a fractional
interest in a share, the Company shall, upon such exercise, round up or down to
the nearest whole number the number of the shares of Common Stock to be issued
to the Warrant Holder.

3.8.          Form of Warrant.   The
form of Warrant need not be changed because of any adjustment pursuant to this
Section 3, and Warrants issued after such adjustment may state the same Warrant
Price and the same number of shares as is stated in the Warrants initially
issued pursuant to this Agreement. However, the Company may at any time in its
sole discretion make any change in the form of Warrant that the Company may
deem appropriate and that does not affect the substance thereof, and any
Warrant thereafter issued or countersigned, whether in exchange or substitution
for an outstanding Warrant or otherwise, may be in the form as so changed.

4.             Transfer
and Exchange of Warrants.

4.1.          Restrictions on
Transfer.   The Warrants have not been registered under the
Securities Act of 1933, as amended (the “Securities Act”) or the securities laws of
certain states in reliance on specific exemptions from registration. No
securities administrator of any state or the federal government has recommended
or endorsed this private placement of Warrants or made any findings or
determination relating to the fairness of an investment in the Company. The
Warrants are (and the Common Stock underlying such Warrants, when issued, will
be) subject to restrictions on transferability and may not be resold, assigned
or otherwise disposed of unless they are subsequently registered under the
Securities Act and under applicable securities laws of certain states or an
exemption from such registration is available. The Warrants may not be sold or
transferred until ninety (90) days after the consummation of a business
combination.

4.2.          Registration of
Transfer.   The Company shall register the transfer, from
time to time, of any outstanding Warrant upon the Warrant Register, upon
surrender of such Warrant for transfer, properly endorsed with signatures
properly guaranteed and accompanied by appropriate instructions for transfer.
Upon any such transfer, a new Warrant representing an equal aggregate number of
Warrants shall be issued and the old Warrant shall be cancelled by the Company.

4.3.          Procedure for Surrender
of Warrants.   Warrants may be surrendered to the Company,
together with a written request for exchange or transfer, and thereupon the
Company shall issue in

 4
 

 

exchange therefor one or more new Warrants as requested by the
registered holder of the Warrants so surrendered, representing an equal
aggregate number of Warrants; provided, however, that in the event that a
Warrant surrendered for transfer bears a restrictive legend, the Company shall
not cancel such Warrant and issue new Warrants in exchange therefor until the Company
has received an opinion of its counsel stating that such transfer may be made
and indicating whether the new Warrants must also bear a restrictive legend.

4.4.          Fractional Warrants.   The
Company shall not be required to effect any registration of transfer or
exchange which will result in the issuance of a Warrant certificate for a
fraction of a Warrant.

4.5.          Service Charges.   No
service charge shall be made for any exchange or registration of transfer of
Warrants.

5.             Redemption.

5.1.          Redemption.   Subject
to Section 5.4 hereof, not less than all of the outstanding Warrants may be
redeemed, at the option of the Company, at any time after they become
exercisable and prior to their expiration, at the office of the Company, upon
the notice referred to in Section 5.2, at the price of $0.01 per Warrant (the “Redemption Price”),
provided (i) the last sales price of the Common Stock has been at least $11.50
per share (the “Trigger
Price”), on each of twenty (20) trading days within any thirty
(30) trading day period ending on the third business day prior to the date on
which notice of redemption is given and (ii) the Warrants and the shares of
Common Stock underlying the Warrants are covered by a registration statement
that is effective under the Act and a current prospectus

5.2.          Date Fixed for, and
Notice of, Redemption.   In the event the Company shall
elect to redeem all of the Warrants, the Company shall fix a date for the
redemption (the “Redemption
Date”). Notice of redemption shall be mailed by first class
mail, postage prepaid, by the Company not less than 30 days prior to the date
fixed for redemption to the registered holders of the Warrants to be redeemed
at their last addresses as they shall appear on the registration books. Any
notice mailed in the manner herein provided shall be conclusively presumed to
have been duly given whether or not the registered holder received such notice.
In the event of any adjustment to the Warrant Price or the number of shares of
Common Stock issuable on exercise of each Warrant as provided in Section 3, a
proportional adjustment shall be made to the Trigger Price.

5.3.          Exercise After Notice of
Redemption.   The Warrants may be exercised for cash at any
time after notice of redemption shall have been given by the Company pursuant
to Section 5.2 hereof and prior to the Redemption Date. On and after the
Redemption Date, the record holder of the Warrants shall have no further rights
except to receive, upon surrender of the Warrants, the Redemption Price.

5.4.          Outstanding Warrants
Only.   The Company understands that the redemption rights
provided for by this Section 5 apply only to outstanding Warrants. To the
extent a person holds rights to purchase Warrants, such purchase rights shall
not be extinguished by redemption. However, once such purchase rights are
exercised, the Company may redeem the Warrants issued upon such exercise
provided that the criteria for redemption is met.

6.             Other
Provisions Relating to Rights of Holders of Warrants.

6.1.          No Rights as
Stockholder.   A Warrant does not entitle the registered
holder thereof to any of the rights of a stockholder of the Company, including,
without limitation, the right to receive dividends, or other distributions,
exercise any preemptive rights to vote or to consent or to receive notice as
stockholders in respect of the meetings of stockholders or the election of
directors of the Company or any other matter.

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6.2.          Lost, Stolen, Mutilated,
or Destroyed Warrants.   If any Warrant Certificate is lost,
stolen, mutilated, or destroyed, the Company may on such terms as to indemnity
or otherwise as the Company may in its discretion impose (which shall, in the
case of a mutilated Warrant Certificate, include the surrender thereof), issue
a new Warrant Certificate of like denomination, tenor, and date as the Warrant
Certificate so lost, stolen, mutilated, or destroyed. Any such new Warrant
Certificate shall constitute a substitute contractual obligation of the
Company, whether or not the allegedly lost, stolen, mutilated, or destroyed
Warrant Certificate shall be at any time enforceable by anyone.

6.3.          Reservation of Common
Stock.   The Company shall at all times reserve and keep
available a number of its authorized but unissued shares of Common Stock that
will be sufficient to permit the exercise in full of all outstanding Warrants
issued pursuant to this Agreement.

6.4.          Registration of Common
Stock.   The Company agrees that prior to the commencement
of the Exercise Period, it shall use its best efforts to prepare and file with
the Securities and Exchange Commission (the “SEC”) a post-effective amendment
to the Registration Statement, or a new registration statement, for the
registration, under the Act, of, and it shall use its best efforts to take such
action as is necessary to qualify for sale, in those states in which the
Warrants were initially offered by the Company, the Common Stock issuable upon
exercise of the Warrants. In either case, the Company will use its best efforts
to cause the same to become effective on or prior to the commencement of the
Exercise Period and use its best efforts to maintain the effectiveness of such
registration statement and ensure that a current prospectus is on file with the
SEC until the expiration of the Warrants in accordance with the provisions of
this Agreement; provided, however, that the Company shall not be obligated to
deliver securities and shall not have penalties for failure to deliver
securities, if a registration statement is not effective or a current
prospectus is not on file with the SEC at the time of exercise by the holder.
The provisions of this Section 6.4 may not be modified, amended or deleted
without the prior written consent of Deutsche Bank.

6.5.          Delivery
of Prospectus or Notice.   Upon the exercise of any Warrant, if the Company
requests, the Warrant Agent shall deliver to the holder of such Warrant, prior
to or concurrently with the delivery of the shares issued upon such exercise,
in accordance with the Company’s request, either (i) a prospectus relating to
the shares deliverable upon exercise of Warrants and complying in all material
respects with the Securities Act or (ii) the notice referred to in Rule 173
under the Securities Act.

6.6.          Waiver.   The Warrant Agent hereby waives any and all right,
title, interest or claim of any kind (“Claim”) in
or to any distribution of the trust account and hereby agrees not to seek
recourse, reimbursement, payment or satisfaction for any Claim against the
trust account for any reason whatsoever.

7.             Miscellaneous
Provisions.

7.1.          Successors.   All
the covenants and provisions of this Agreement by or for the benefit of the
Company shall bind and inure to the benefit of its successors and assigns.

7.2.          Notices.   Any
notice, statement or demand authorized by the Warrant Holder to or on the
Company shall be sufficiently given when so delivered if by hand or overnight
delivery or if sent by certified mail or private courier service within five
days after deposit of such notice, postage prepaid, addressed (until another
address is provided in writing to the Warrant Holder), as follows:

Boomerang
Holdings, Inc.

400 Chesterfield Center, Suite 400

Chesterfield, Missouri 63017

Attn: Gregg Eisenberg, CEO

7.3.         Any notice,
statement or demand authorized by this Agreement to be given or made by the
holder of any Warrant or by the Company to or on the Warrant Holder shall be
sufficiently given when so delivered if by hand or overnight delivery or if
sent by certified mail or private courier service within five days after
deposit of such notice, postage prepaid, addressed (until another address is
provided in writing with the Company to the Warrant Holder at the address for
the Warrant Holder that appears in the signature page hereto).

7.4.          Applicable law.   The
validity, interpretation, and performance of this Agreement and of the Warrants
shall be governed in all respects by the laws of the State of New York, without
giving effect to conflicts of law principles that would result in the
application of the substantive laws of another jurisdiction. The Company hereby
agrees that any action, proceeding or claim against it arising out of or
relating in any way to this Agreement shall be brought and enforced in the
courts

 6
 

 

of the State of New York or the United States District Court for the
Southern District of New York, and irrevocably submits to such jurisdiction,
which jurisdiction shall be exclusive. The Company hereby waives any objection
to such exclusive jurisdiction and that such courts represent an inconvenience
forum. Any such process or summons to be served upon the Company may be served
by transmitting a copy thereof by registered or certified mail, return receipt
requested, postage prepaid, addressed to it at the address set forth in Section
7.2 hereof. Such mailing shall be deemed personal service and shall be legal
and binding upon the Company in any action, proceeding or claim.

7.5.          Persons Having Rights
under this Agreement.   Nothing in this Agreement expressed
and nothing that may be implied from any of the provisions hereof is intended,
or shall be construed, to confer upon, or give to, any person or corporation
other than the parties hereto and the registered holders of the Warrants, any
right, remedy, or claim under or by reason of this Warrant Agreement or of any
covenant, condition, stipulation, promise, or agreement hereof. All covenants,
conditions, stipulations, promises, and agreements contained in this Warrant
Agreement shall be for the sole and exclusive benefit of the parties hereto and
their successors and assigns and of the registered holders of the Warrants.

7.6.          Examination of the
Warrant Agreement.   A copy of this Agreement shall be
available at all reasonable times at the office of the Company in Chesterfield,
Missouri, for inspection by the registered holder of any Warrant. The Company
may require any such holder to submit his Warrant for inspection by it.

7.7.          Counterparts.   This
Agreement may be executed in any number of original or facsimile counterparts
and each of such counterparts shall for all purposes be deemed to be an
original, and all such counterparts shall together constitute but one and the
same instrument.

7.8.          Effect of Headings.   The
Section headings herein are for convenience only and are not part of this
Warrant Agreement and shall not affect the interpretation thereof.

7.9.          Amendments.   This
Agreement may be amended by the parties hereto without the consent of any
registered holder for the purpose of curing any ambiguity, or curing,
correcting or supplementing any defective provision contained herein or adding
or changing any other provisions with respect to matters or questions arising
under this Agreement as the parties may deem necessary or desirable and that
the parties deem shall not adversely affect the interest of the registered
holders. All other modifications or amendments, including, but not limited to,
any amendment to increase the Warrant Price or shorten the Exercise Period,
shall require the written consent of each of Deutsche Bank and the registered
holders of a majority of the then outstanding Warrants. Notwithstanding the
foregoing, the Company may lower the Warrant Price or extend the duration of
the Exercise Period in accordance with Sections 2.1 and 2.2 without such
consent.

 7

 

IN WITNESS
WHEREOF, this Agreement has been duly executed by the parties hereto as of the
day and year first above written.

	
  

  	
  BOOMERANG HOLDINGS, INC.

  
	
   

  	
   

  
	
   

  	
  By:

  	
   

  
	
   

  	
  Name: Gregg Eisenberg

  
	
   

  	
  Title: Chief Executive Officer

  
	
   

  	
   

  
	
   

  	
  WARRANT HOLDER

  
	
   

  	
   

  
	
   

  	
  By:

  	
   

  
	
   

  	
  Name:

  	
   

  
	
   

  	
  Title:

  	
   

  
	
   

  	
   

  
	
   

  	
   

  
	
   

  	
   

  
	
   

  	
  Warrant Holder’s Address

  

 

 

EXHIBIT
A

FORM OF WARRANT
CERTIFICATE

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