Document:

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                                                                 EXHIBIT 4.2 (c)

                           FORM OF WARRANT AGREEMENT

          THIS WARRANT AGREEMENT (the "Agreement") is made and entered into as
of ________________, 2001 between BLUM CB Holding Corp., a Delaware corporation
(the "Company") and FS Equity Partners III, L.P., a Delaware limited partnership
("FSEP"), and FS Equity Partners International, L.P., a Delaware limited
partnership ("FSEP International," and together with FSEP, the "FS Parties").

          WHEREAS, pursuant to that certain Agreement and Plan of
Reorganization, dated as of May 14, 1997 by and among CB Richard Ellis Services,
Inc. (successor to CB Commercial Real Estate Services Group, Inc.) ("CBRE"),
Koll Real Estate Services ("KRES") and the other parties listed therein, KRES
merged with a subsidiary of CBRE and the holders of shares of common stock of
KRES, including the FS Parties, and options exercisable into shares of common
stock of KRES received warrants (the "Old Warrants") to purchase up to an
aggregate of 500,000 shares of the Common Stock of CBRE;

          WHEREAS, pursuant to that certain Agreement and Plan of Merger (the
"Merger Agreement"), dated as of February 23, 2001, by and among, CBRE, the
Company and BLUM CB Corp., a Delaware corporation and wholly owned subsidiary of
the Company ("Acquiror"), the Acquiror will merge with and into CBRE, such that
CBRE shall become a wholly owned subsidiary of the Company; and

          WHEREAS, pursuant to that certain Contribution and Voting Agreement,
dated as of February 23, 2001, by and among, the Company, the FS Parties and the
other parties thereto, upon the Closing, among other things, (i) the Company
shall cancel the Old Warrants, and (ii) the FS Parties shall receive, in the
aggregate, warrants (the "Warrants") to purchase up to an aggregate of [number
of shares of Common Stock equal to the number that represents the same
percentage of the total outstanding shares of Common Stock immediately after
consummation of the Merger (with respect to the Company) as the warrants to
acquire 364,884 shares of CBRE Common Stock entitled Freeman Spogli immediately
prior to the consummation of the Merger (with respect to CBRE] shares (the
"Warrant Shares") of the Common Stock, par value $.01 per share (the "Common
Stock"), of the Company.

          NOW THEREFORE, in consideration of the premises and the mutual
agreements herein set forth, the parties hereto agree as follows (capitalized
terms used herein and not otherwise defined have the meanings ascribed thereto
in the Merger Agreement):

     SECTION 1.     Optional Exercise of Warrant.

          Subject to the terms of this Agreement, each holder of a
Warrant may, at any time on and after August 26, 2007, but not later than August
27, 2007 (the "Expiration Date"), exercise this Warrant in whole at any time or
in part from time to time for the number of Warrant Shares which such holder is
then entitled to purchase hereunder.

          Each holder of a Warrant may exercise such Warrant, in whole or in
part by either of the following methods:

          (a)  delivering to the Company at its office maintained for such
     purpose pursuant to Section 12(d): (i) a written notice of
<PAGE>

     such holder's election to exercise this Warrant, which notice shall specify
     the number of Warrant Shares to be purchased, (ii) this Warrant and (iii) a
     sum equal to the Exercise Price (as set forth in the Warrant Certificate
     attached hereto) therefor payable in immediately available funds; or

          (b)  The holder of this Warrant may also exercise this Warrant, in
     whole or in part, in a "cashless" or "net-issue" exercise by delivering to
     the Company at its office maintained for such purpose pursuant to Section
     12(d): (i) a written notice of such holder's election to exercise this
     Warrant, which notice shall specify the number of Warrant Shares to be
     delivered to such holder and the number of Warrant Shares with respect to
     which this Warrant is being surrendered in payment of the aggregate
     Exercise Price for the Warrant Shares to be delivered to the holder, and
     (ii) the Warrant. For purposes of this provision, all Warrant Shares as to
     which the Warrant is surrendered will be attributed a value equal to (x)
     the current market price per share of Common Stock (determined in the
     manner set forth in Section 7(f)) minus (y) the current Exercise Price per
     share of Common Stock.

          Such notice may be in the form of Election to Purchase set out at the
end of this Warrant Agreement. Upon delivery thereof, together with the Warrant
and the Exercise Price, as applicable, and such holder becoming a party to the
Stockholders' Agreement, dated as of the date hereof (the "Stockholder
Agreement"), by and among the Company, the FS Parties and the other parties
thereto if such holder shall not already be a party thereto, the Company shall
cause to be executed and delivered to such holder within five business days a
certificate or certificates representing the aggregate number of fully-paid and
nonassessable shares of Common Stock issuable upon such exercise.

          The stock certificate or certificates for Warrant Shares so delivered
shall be in such denominations as may be specified in said notice and shall be
registered in the name of such holder or such other name or names as shall be
designated in said notice. Such certificate or certificates shall be deemed to
have been issued and such holder or any other person so designated to be named
therein shall be deemed to have become a holder of record of such shares,
including to the extent permitted by law the right to vote such shares or to
consent or to receive notice as a stockholder (subject to the terms of the
Stockholders' Agreement), as of the time said notice is delivered to the Company
as aforesaid; provided that such shares shall be subject to the provisions of
the Stockholders' Agreement. If a Warrant shall have been exercised only in
part, the Company shall, at the time of delivery of said certificate or
certificates, deliver to such holder a new Warrant dated the date it is issued,
evidencing the rights of such holder to purchase the remaining Warrant Shares
called for by this Warrant, which new Warrant shall in all other respects be
identical with this Warrant, or, at the request of such holder, appropriate
notation may be made on this Warrant and the Warrant shall be returned to such
holder.
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          All Warrant Shares issuable upon the exercise of a Warrant shall be
validly issued, fully paid and nonassessable and free from all liens and other
encumbrances thereon, other than liens or other encumbrances created by the
holder thereof or the restrictions set forth in the Stockholders' Agreement.

          The Company will not close its books against the transfer of a Warrant
or of any Warrant Shares in any manner which interferes with the timely exercise
of a Warrant. The Company will from time to time take all such action as may be
necessary to assure that the par value per share of the unissued Common Stock
acquirable upon exercise of a Warrant is at all times equal to or less than the
Exercise Price then in effect.

     SECTION 2.    Automatic Exercise of Warrant.

          Notwithstanding the prior delivery of a notice pursuant to Section 1
hereto, in the event an Automatic Exercise Event (as defined below) occurs prior
to the Expiration Date, without any action by the Company or the FS Parties, the
Warrants shall automatically be exercised in a "cashless" or "net issue"
exercise pursuant to which (i) the Exercise Price shall be paid to the Company
entirely in Warrant Shares (or such other consideration as set forth in Section
7(l) hereto), which for purposes of this provision, will be attributed a value
equal to (x) the current market price per share of Common Stock (determined in
the manner set forth in Section 7(f)) to the holders thereof minus (y) the
current Exercise Price per share of Common Stock, and (ii) the Company, subject
to the following paragraph of this Section 2, shall deliver to the holders
thereof the number of Warrant Shares remaining after subtracting the Exercise
Price; provided, however that if, upon an Automatic Exercise Event, the amount
set forth in subclause (y) of the foregoing clause (i) shall be equal to or
greater than the amount set forth in subclause (x) of the foregoing clause (i),
then the Warrants, without any action by the Company or the FS Parties, shall be
cancelled and shall cease to represent the right to receive any Warrant Shares
or other security, property or asset of the Company or any surviving entity.

          As soon as practicable after an Automatic Exercise Event, the Company
shall deliver a notice of such Automatic Exercise Event to each of the holders
of the Warrants. Upon delivery of the Warrants to the Company by a holder
thereof and such holder becoming a party to the Stockholders' Agreement, if such
holder shall not already be a party thereto, the Company shall cause to be
executed and delivered to such holder within five business days a certificate or
certificates representing the aggregate number of fully-paid and nonassessable
shares of Common Stock issuable as a result of such Automatic Exercise Event.

          The stock certificate or certificates for Warrant Shares so delivered
shall be in such denominations as may be specified by the Warrant holders and
shall be registered in the name of such holder or such other name or names as
shall be designated by the Warrant holders . Such certificate or certificates
shall be deemed to have been issued and such holder or any other person so
designated to be named therein shall be deemed to have become a holder of record
of such shares, including to
<PAGE>

the extent permitted by law the right to vote such shares or to consent or to
receive notice as a stockholder (subject to the terms of the Stockholders'
Agreement), as of the time of the Automatic Exercise Event; provided that such
shares shall be subject to the provisions of the Stockholders' Agreement.

          All Warrant Shares issuable upon an Automatic Exercise Event shall be
validly issued, fully paid and nonassessable and free from all liens and other
encumbrances thereon, other than liens or other encumbrances created by the
holder thereof or the restrictions set forth in the Stockholders' Agreement.

          The Company will not close its books against the transfer of a Warrant
or of any Warrant Shares in any manner which interferes with the exercise of a
Warrant pursuant to an Automatic Exercise Event. The Company will from time to
time take all such action as may be necessary to assure that the par value per
share of the unissued Common Stock acquirable upon exercise of a Warrant
pursuant to an Automatic Exercise Event is at all times equal to or less than
the Exercise Price then in effect.

          For purposes of this Agreement, an "Automatic Exercise Event" shall
mean either (a) the completion of a sale of shares of any class of the Common
Stock to the public pursuant to an effective registration statement (other than
a registration statement on Form S-8 or any similar or successor form) filed
under the Securities Act pursuant to which the Company becomes listed on a
national securities exchange or on the NASDAQ Stock Market (the "Initial Public
Offering"), (b) any "person" or "group," (each as defined in Rules 13d-3 and
13d-5 under the Securities Exchange Act of 1934, as amended (the "Exchange
Act")) other than BLUM Capital Partners, L.P. ("BLUM") and its affiliates, is or
becomes the "beneficial owner" (as defined in Rules 13d-3 and 13d-5 under the
Exchange Act), directly or indirectly, of more than 50% of the total voting
power of the outstanding voting stock of the Company, including by way of
merger, consolidation or otherwise, and BLUM and its affiliates cease to control
the Company's Board of Directors, (c) any sale of all or substantially all of
the assets of the Company and its subsidiaries to any "person" or "group," (each
as defined in Rules 13d-3 and 13d-5 under the Exchange Act) other than BLUM and
its affiliates, or (d) any merger, consolidation or other transaction or series
or related transactions after the consummation of which the shares owned by the
holders of the Company's outstanding voting stock possessing a majority of the
voting power to elect the Company's Board of Directors immediately prior to the
occurrence of such transaction or transactions cease to constitute a majority of
the Company's outstanding voting stock possessing the voting power to elect the
Company's Board of Directors (or equivalent governing body).

     SECTION 3.     Transfer, Division and Combination.

          The Warrants are, and all rights thereunder are, transferable, in
whole or in part, on the books of the Company to be maintained for
<PAGE>

such purpose, upon (a) surrender of a Warrant at the office of the Company
maintained for such purpose pursuant to Section 12(d), together with a written
assignment of such Warrant duly executed by the holder thereof or its agent or
attorney and payment of funds sufficient to pay any stock transfer taxes payable
upon the making of such transfer, and (b) a signed agreement by the assignee or
assignees to become a party to the Stockholders' Agreement prior to the exercise
of such Warrant. Upon such surrender and, if required, such payment, the Company
shall, execute and deliver a new Warrant or Warrants in the name of the assignee
or assignees and in the denominations specified in such instrument of
assignment, and the surrendered Warrant shall promptly be canceled. If and when
a Warrant is assigned in blank, the Company may (but shall not be obligated to)
treat the bearer thereof as the absolute owner of such Warrant for all purposes
and the Company shall not be affected by any notice to the contrary. A Warrant,
if properly assigned in compliance with this Section 2, may be exercised by an
assignee for the purchase of shares of Common Stock without having a new Warrant
issued.

          A Warrant may, be divided or combined with other Warrants upon
presentation at the aforesaid office of the Company, together with a written
notice specifying the names and denominations in which new Warrants are to be
issued, signed by the holder hereof or its agent or attorney. Subject to
compliance with the preceding paragraph, as to any transfer which may be
involved in such division or combination, the Company shall execute and deliver
a new Warrant or Warrants in exchange for the Warrant or Warrants to be divided
or combined in accordance with such notice.

          The Company agrees to maintain at its aforesaid office books for the
registration and transfer of the Warrants.

     SECTION 4.     Payment of Taxes.

          The Company will pay all documentary stamp taxes attributable to the
initial issuance of Warrant Shares upon the exercise of Warrants; provided,
however, that the Company shall not be required to pay any tax or taxes which
may be payable in respect of any transfer involved in the issue of any Warrant
Certificates or any certificates for Warrant Shares in a name other than that of
the registered holder of a Warrant Certificate surrendered upon the exercise of
a Warrant, and the Company shall not be required to issue or deliver such
Warrant Certificates unless or until the person or persons requesting the
issuance thereof shall have paid to the Company the amount of such tax or shall
have established to the satisfaction of the Company that such tax has been paid.

     SECTION 5.     Mutilated or Missing Warrant Certificates.

          In case any of the Warrant Certificates shall be mutilated, lost,
stolen or destroyed, the Company may in its discretion issue, in exchange and
substitution for and upon cancellation of the mutilated Warrant Certificate, or
in lieu of and substitution for the Warrant
<PAGE>

Certificate lost, stolen or destroyed, a new Warrant Certificate of like tenor
and representing an equivalent number of Warrants, but only upon receipt of
evidence satisfactory to the Company of such loss, theft or destruction of such
Warrant Certificate and indemnity, if requested, also satisfactory to them.
Applicants for such substitute Warrant Certificates shall also comply with such
other reasonable regulations and pay such other reasonable charges as the
Company may prescribe.

     SECTION 6.     Reservation of Warrant Shares.

          The Company will at all times reserve and keep available, free from
preemptive rights, out of the aggregate of its authorized but unissued Common
Stock or its authorized and issued Common Stock held in its treasury, for the
purpose of enabling it to satisfy any obligation to issue Warrant Shares upon
exercise of Warrants, the maximum number of shares of Common Stock which may
then be deliverable upon the exercise of all outstanding Warrants.

          The Company or, if appointed, the transfer agent for the Common Stock
(the "Transfer Agent") and every subsequent transfer agent for any shares of the
Company's capital stock issuable upon the exercise of any of the rights of
purchase aforesaid will be irrevocably authorized and directed at all times to
reserve such number of authorized shares as shall be required for such purpose.
The Company will keep a copy of this Agreement on file with the Transfer Agent
and with every subsequent transfer agent for any shares of the Company's capital
stock issuable upon the exercise of the rights of purchase represented by the
Warrants. The Company will furnish such Transfer Agent a copy of all notices of
adjustments and certificates related thereto transmitted to each holder pursuant
to Section 9 hereof.

     SECTION 7.     Adjustment of Exercise Price.

          The Exercise Price and the number of Warrant Shares issuable upon the
exercise of each Warrant are subject to adjustment from time to time upon the
occurrence of the events enumerated in this Section 7. For purposes of this
Section 7, "Common Stock" means shares now or hereafter authorized of any class
of common stock of the Company and any other stock of the Company, however
designated, that has the right (subject to any prior rights of any class or
series of preferred stock) to participate in any distribution of the assets or
earnings of the Company without limit as to per share amount.

          (a)  Adjustment for Change in Capital Stock.

          If the Company:

               (1)  pays a dividend or makes a distribution on its Common Stock
     in shares of its Common Stock;

               (2)  subdivides its outstanding shares of Common Stock into a
     greater number of shares;

<PAGE>

               (3)  combines its outstanding shares of Common Stock into
     a smaller number of shares;

               (4)  makes a distribution on its Common Stock in shares
     of its capital stock other than Common Stock; or

               (5)  issues by reclassification of its Common Stock any
     shares of its capital stock;

then the Exercise Price in effect immediately prior to such action and the
number and kind of shares into which a Warrant is exercisable shall all be
adjusted appropriately so that the holder of any Warrant thereafter exercised
may receive the aggregate number and kind of shares of capital stock of the
Company which he would have owned immediately following such action if such
Warrant had been exercised immediately prior to such action.

          The adjustment shall become effective immediately after the record
date in the case of a dividend or distribution and immediately after the
effective date in the case of a subdivision, combination or reclassification.

          If after an adjustment a holder of a Warrant upon exercise of it may
receive shares of two or more classes of capital stock of the Company, the Board
of Directors of the Company shall determine the allocation of the adjusted
Exercise Price between the classes of capital stock. After such allocation, the
exercise privilege and the Exercise Price of each class of capital stock shall
thereafter be subject to adjustment on terms comparable to those applicable to
Common Stock in this Section.

          Such adjustment shall be made successively whenever any event listed
above shall occur.

          (b)  Adjustment for Rights Issue.

          If the Company distributes any rights, options or warrants to all
holders of its Common Stock entitling them for a period expiring within 60 days
after the record date for such distribution to purchase shares of Common Stock
at a price per share less than the current market price per share on that record
date, the Exercise Price shall be adjusted in accordance with the formula:

                                O + N  x  P
                                 -------
                    E' = E x        M
                                 -------
                                 O  +  N
<PAGE>

where:

          E'   =    the adjusted Exercise Price.
          E    =    the current Exercise Price.
          O    =    the number of shares of Common Stock outstanding on
                    the record date.
          N    =    the number of additional shares of Common Stock offered
                    pursuant to such rights issue.
          P    =    the offering price per share of the additional shares.
          M    =    the current market price per share of Common Stock on the
                    record date.

          The adjustment shall be made successively whenever any such rights,
options or warrants are issued and shall become effective immediately after the
record date for the determination of stockholders entitled to receive the
rights, options or warrants. If at the end of the period during which such
rights, options or warrants are exercisable, not all rights, options or warrants
shall have been exercised, the Exercise Price shall be immediately readjusted to
what it would have been if "N" in the above formula had been the number of
shares actually issued.

          (c)  Adjustment for Other Distributions.

          If the Company distributes to all holders of its Common Stock any
assets (excluding cash) or debt securities or any rights or warrants to purchase
debt securities, assets or other securities, the Exercise Price shall be
adjusted in accordance with the formula:

                       E' = E x  M - F
                                 -----
                                   M

where:

          E'   =    the adjusted Exercise Price.
          E    =    the current Exercise Price.
          M    =    the current market price per share of Common Stock on the
                    record date mentioned below.
          F    =    the aggregate fair market value on the record date of the
                    assets, securities, rights or warrants divided by the number
                    of outstanding shares of Common Stock on the record date for
                    such distribution. The Board of Directors of the Company
                    shall determine the fair market value.

          The adjustment shall be made successively whenever any such
distribution is made and shall become effective immediately after the record
date for the determination of stockholders entitled to receive the distribution.
<PAGE>

          (d)  Adjustment for Common Stock Issue:

          If the Company issues shares of Common Stock for a consideration per
share less than the current market price per share on the date the Company fixes
the offering price of such additional shares, the Exercise Price shall be
adjusted in accordance with the formula:

                                P
                                -
                   E' = E x O + M
                            ------
                              A

where:

          E'   =    the adjusted Exercise Price.
          E    =    the then current Exercise Price.
          O    =    the number of shares outstanding immediately prior to the
                    issuance of such additional shares.
          P    =    the aggregate consideration received for the issuance of
                    such additional shares.
          M    =    the current market price per share on the date of issuance
                    of such additional shares.
          A    =    the number of shares outstanding immediately after the
                    issuance of such additional shares.

          The adjustment shall be made successively whenever any such issuance
is made, and shall become effective immediately after such issuance.

          This subsection (d) does not apply to:

               (1)  any of the transactions described in subsections (b) and (c)
     of this Section 7,

               (2)  the exercise of Warrants, or the conversion or exchange of
     other securities convertible into, or exchangeable or exercisable for,
     Common Stock,

               (3)  Common Stock issued to the Company's employees under bona
     fide employee benefit plans adopted by the Board of Directors and approved
     by the holders of Common Stock when required by law, if such Common Stock
     would otherwise be covered by this subsection (d),

               (4)  Common Stock issued upon the exercise of rights or warrants
     issued to the holders of Common Stock,

               (5)  Common Stock issued to shareholders of any person which
     merges into the Company in proportion to their stock holdings of such
     person immediately prior to such merger, upon such merger,
<PAGE>

               (6)  Common Stock issued in a bona fide public offering pursuant
     to a firm commitment underwriting,

               (7)  Common Stock issued in a bona fide private placement to, or
     through a placement agent which is, a member firm of the National
     Association of Securities Dealers, Inc., or

               (8)  Common Stock issued as a dividend on any preferred stock in
     accordance with the stated terms of such preferred stock and in lieu of
     cash dividends otherwise payable on such preferred stock pursuant to the
     instrument under which the preferred stock was issued.

          (e)  Adjustment for Convertible Securities Issue.

          If the Company issues any securities convertible into or exchangeable
or exercisable for Common Stock (other than securities issued in transactions
described in subsections (b) and (c) of this Section 7) for a consideration per
share of Common Stock initially deliverable upon conversion or exchange of such
securities less than the current market price per share on the date of issuance
of such securities, the Exercise Price shall be adjusted in accordance with this
formula:
                                  P
                                  -
                    E' = E x    O + M
                                -----
                                O + D

where:

          E'   =    the adjusted Exercise Price.
          E    =    the then current Exercise Price.
          O    =    the number of shares outstanding immediately prior to the
                    issuance of such securities.
          P    =    the aggregate consideration received for the issuance of
                    such securities.
          M    =    the current market price per share of Common Stock on the
                    date of issuance of such securities.
          D    =    the maximum number of shares deliverable upon conversion
                    or in exchange for such securities at the initial conversion
                    or exchange rate.

          The adjustment shall be made successively whenever any such issuance
is made, and shall become effective immediately after such issuance.

          If all of the Common Stock deliverable upon conversion or exchange of
such securities has not been issued when such securities are no longer
outstanding, then the Exercise Price shall promptly be readjusted to the
Exercise Price which would then be in effect had the adjustment upon the
issuance of such securities been made on the basis
<PAGE>

of the actual number of shares of Common Stock issued upon conversion or
exchange of such securities.

          This subsection (e) does not apply to:

               (1)  convertible securities issued to shareholders of any person
     which merges into the Company, or with a subsidiary of the Company, in
     proportion to their stock holdings of such person immediately prior to such
     merger, upon such merger,

               (2)  convertible securities issued in a bona fide public offering
     pursuant to a firm commitment underwriting,

               (3)  convertible securities issued in a bona fide private
     placement through a placement agent which is a member firm of the National
     Association of Securities Dealers, Inc.,

               (4)  rights, warrants and convertible and exchangeable securities
     outstanding on or prior to the date of issuance of the Warrant, or

               (5)  convertible securities or warrants issued in connection with
     the incurrence of debt by the Company or any of its subsidiaries, so long
     as the fair value allocable to such convertible securities or warrants
     (taking into account the terms of the debt), together with any
     consideration payable to the Company upon conversion or exercise of such
     convertible securities or warrants, treating such convertible securities or
     warrants on an as converted basis, is no less than the then current market
     price of Common Stock on the date of issuance of such convertible
     securities or warrants.

          (f)  Current Market Price.

          Subject to the last two sentences of this subsection (f), in
subsections (b), (c), (d) and (e) of this Section 7, the current market price
per share of Common Stock on any date is the average of the Quoted Prices of the
Common Stock for 30 consecutive trading days commencing 45 trading days before
the date in question. The "Quoted Price" of the Common Stock is the last
reported sales price of the Common Stock as reported by NASDAQ National Market,
or if the Common Stock is listed on a securities exchange, the last reported
sales price of the Common Stock on such exchange which shall be for consolidated
trading if applicable to such exchange, or if neither so reported or listed, the
last reported bid price of the Common Stock. In the absence of one or more such
quotations (including, without limitation, during the period prior to the
Initial Public Offering), the Board of Directors of the Company shall determine
the current market price on the basis of such quotations, if available, or other
valuation information as it in good faith considers appropriate. In the event of
the Initial Public Offering, the current market price per share of Common Stock
shall be the Quoted Price on the day of such Initial Public Offering.
<PAGE>

          (g)  Consideration Received.

          For purposes of any computation respecting consideration received
pursuant to subsections (d) and (e) of this Section 7, the following shall
apply:

               (1)  in the case of the issuance of shares of Common Stock for
cash, the consideration shall be the amount of such cash, provided that in no
case shall any deduction be made for any commissions, discounts or other
expenses incurred by the Company for any underwriting of the issue or otherwise
in connection therewith;

               (2)  in the case of the issuance of shares of Common Stock for a
consideration in whole or in part other than cash, the consideration other than
cash shall be deemed to be the fair market value thereof as determined in good
faith by the Board of Directors (irrespective of the accounting treatment
thereof), whose determination shall be conclusive; and

               (3)  in the case of the issuance of securities convertible into
or exchangeable for shares, the aggregate consideration received therefor shall
be deemed to be the consideration received by the Company for the issuance of
such securities plus the additional minimum consideration, if any, to be
received by the Company upon the conversion or exchange thereof (the
consideration in each case to be determined in the same manner as provided in
clauses (1) and (2) of this subsection).

          (h)  When De Minimis Adjustment May Be Deferred.

          No adjustment in the Exercise Price need be made unless the adjustment
would require on increase or decrease of at least 1% in the Exercise Price. Any
adjustments that are not made shall be carried forward and taken into account in
any subsequent adjustment.

          All calculations under this Section shall be made to the nearest cent
or nearest 1/100th of a share as the case may be.

          (i)  When No Adjustment Required.

          No adjustment need be made for a transaction referred to in subsection
(a), (b), (c), (d) or (e) of this Section 7 if Warrant holders are permitted to
participate in the transaction (without being required to exercise their
Warrants in order to do so) on a basis and with notice that the Board of
Directors of the Company determines to be fair and appropriate in light of the
basis and notice on which holders of Common Stock participate in the
transaction.

          No adjustment need be made for rights to purchase Common Stock
pursuant to a Company plan for reinvestment of dividends or interest.

          No adjustment need be made for a change in the par value or no par
value of the Common Stock.
<PAGE>

          To the extent the Warrants become convertible into cash, no adjustment
need be made thereafter as to the cash. Interest will not accrue on the cash.

          (j)  Notice of Adjustment.

          Whenever the Exercise Price is adjusted, the Company shall provide the
notices required by Section 9 hereof.

          (k)  Voluntary Reduction.

          The Company from time to time may reduce the Exercise Price by any
amount for any period of time if the period is at least 20 days and if the
reduction is irrevocable during the period; provided, however, that in no event
may the Exercise Price be less than the par value of a share of Common Stock.

          Whenever the Exercise Price is reduced, the Company shall mail to
Warrant holders a notice of the reduction. The Company shall mail the notice at
least 15 days before the date the reduced Exercise Price takes effect. The
notice shall state the reduced Exercise Price and the period it will be in
effect.

          A reduction of the Exercise Price pursuant to this clause (k) does not
change or adjust the Exercise Price otherwise in effect for purposes of
subsections (a), (b), (c), (d) and (e) of this Section 7.

          (l)  Reorganization of Company.

          If the Company consolidates or merges with or into, or sells,
transfers or leases all or substantially all of its assets to, any person
(including, without limitation, in a transaction that is an Automatic Exercise
Event), upon consummation of such transaction the Warrants shall automatically
become exercisable (or, in the event of an Automatic Exercise Event, be
exercised) for the kind and amount of securities, cash or other assets which the
holder of a Warrant would have owned immediately after the consolidation,
merger, sale, transfer or lease if the holder had exercised the Warrant
immediately before the effective date of the transaction. Unless such
transaction shall have been an Automatic Exercise Event, concurrently with the
consummation of such transaction, the corporation formed by or surviving any
such consolidation or merger, if other than the Company, or the person to which
such transfer, sale or lease shall have been made, shall enter into a
supplemental Warrant Agreement so providing and further providing for
adjustments which shall be as nearly equivalent as may be practical to the
adjustments provided for in this Section. The successor Company shall mail to
warrant holders a notice describing the supplemental Warrant Agreement.

          If the issuer of securities deliverable upon exercise of Warrants
under the supplemental Warrant Agreement is an affiliate of the
<PAGE>

formed, surviving, transferee or lessee corporation, that issuer shall join in
the supplemental Warrant Agreement.

          If this subsection (l) applies, subsections (a), (b), (c), (d) and (e)
of this Section 7 do not apply.

          (m)  Determinations Conclusive.

          Any determination that the Company or the Board of Directors of the
Company must make pursuant to subsection (a), (c), (d), (e), (f), (g) or (i) of
this Section 7 is conclusive, provided the Board of Directors has acted
reasonably.

          (n)       When Issuance or Payment May Be Deferred.

          In any case in which this Section 7 shall require that an adjustment
in the Exercise Price be made effective as of a record date for a specified
event, the Company may elect to defer until the occurrence of such event (i)
issuing to the holder of any Warrant exercised after such record date the
Warrant Shares and such securities or assets, if any, issuable upon such
exercise over and above the Warrant Shares and such securities or assets, if
any, issuable upon such exercise on the basis of the Exercise Price and (ii)
paying to such holder any amount in cash in lieu of a fractional share pursuant
to Section 8; provided, however, that the Company shall deliver to such holder a
due bill or other appropriate instrument evidencing such holder's right to
receive such additional warrant Shares, other capital stock and cash upon the
occurrence of the event requiring such adjustment.

          (o)  Adjustment in Number of Shares.

          Upon each adjustment of the Exercise Price pursuant to this
Section 7, each Warrant outstanding prior to the making of the adjustment in the
Exercise Price shall thereafter evidence the right to receive upon payment of
the adjusted Exercise Price that number of shares of Common Stock (calculated to
the nearest hundredth) obtained from the following formula:

                    N' = N x  E
                             ---
                              E'

where:

          N'   =    the adjusted number of Warrant Shares issuable upon exercise
                    of a Warrant by payment of the adjusted Exercise Price.
          N    =    the number of Warrant Shares previously issuable upon
                    exercise of a Warrant by payment of the Exercise Price prior
                    to adjustment.
          E'   =    the adjusted Exercise Price.
          E    =    the Exercise Price prior to adjustment.
<PAGE>

     SECTION 8.     Fractional Interests.

          The Company shall not be required to issue fractional Warrant Shares
on the exercise of Warrants. If more than one Warrant shall be presented for
exercise in full at the same time by the same holder, the number of full Warrant
Shares which shall be issuable upon the exercise thereof shall be computed on
the basis of the aggregate number of Warrant Shares purchasable on exercise of
the Warrants so presented. If any fraction of a Warrant Share would, except for
the provisions of this Section 8 be issuable on the exercise of any Warrants (or
specified portion thereof), the Company shall pay an amount in cash equal to the
current Exercise Price, multiplied by such fraction.

     SECTION 9.     Notices to Warrant Holders.

          Upon any adjustment of the Exercise Price pursuant to Section
7, the Company shall promptly thereafter cause to be given to each of the
registered holders of the Warrant Certificates at its address appearing on the
Warrant register written notice of such adjustment by first-class mail, postage
prepaid. Where appropriate, such notice may be given in advance and included as
a part of the notice required to be mailed under the other provisions of this
Section 7.

          In case:

          (a)  the Company shall authorize the issuance to all holders of shares
     of Common Stock of rights, options or warrants to subscribe for or purchase
     shares of Common Stock or of any other subscription rights or warrants; or

          (b)  the Company shall authorize the distribution to all holders of
     shares of Common Stock of evidences of indebtedness or assets, including
     cash dividends or cash distributions payable out of consolidated current or
     retained earnings, but not including dividends payable in shares of Common
     Stock or distributions referred to in subsection (a) of Section 7 hereof;
     or

          (c)  of any consolidation or merger to which the Company is a party
     and of which approval of any shareholders of the Company is required, or of
     the conveyance, sale, transfer or lease of the properties and assets of the
     Company substantially as an entirety, or of any reclassification or change
     of Common Stock issuable upon exercise of the Warrants (other than a change
     in par value, or from par value to no par value, or from no par value to
     par value, or as a result of a subdivision or combination), or a tender
     offer or exchange offer for shares of Common Stock; or

          (d)  of the voluntary or involuntary dissolution, liquidation
     or winding up of the Company; or

          (e)  the Company proposes to take any action (other than actions of
     the character described in Section 7(a)) that would require an adjustment
     of the Exercise Price pursuant to Section 7;
<PAGE>

then the Company shall cause to be given to each of the registered holders of
the Warrant Certificates at his address appearing on the Warrant register, at
least 20 days (or 10 days in any case specified in clause (a) or (b) above)
prior to the applicable record date hereinafter specified, or promptly in the
case of events for which there is no record date, by first-class mail, postage
prepaid, a written notice stating (i) the date as of which the holders of record
of shares of Common Stock to be entitled to receive any such rights, options,
warrants or distribution are to be determined, or (ii) the initial expiration
date set forth in any tender offer or exchange offer for shares of Common Stock,
or (iii) the date on which any such consolidation, merger, conveyance, transfer,
dissolution, liquidation or winding up is expected to become effective or
consummated, and the date as of which it is expected that holders of record of
shares of Common Stock shall be entitled to exchange such shares for securities
or other property, if any, deliverable upon such reclassification,
consolidation, merger, conveyance, sale, transfer, lease, dissolution,
liquidation, winding up or other action. The failure to give the notice required
by this Section 9 or any defect therein shall not affect the legality or
validity of any distribution, right, option, warrant, consolidation, merger,
conveyance, transfer, dissolution, liquidation or winding up, or the vote upon
any action.

          Nothing contained in this Agreement or in any of the Warrant
Certificates shall be construed as conferring upon the holders thereof the right
to vote or to consent or to receive notice as shareholders in respect of the
meetings of shareholders or the election of directors of the Company or any
other matter or any rights whatsoever as shareholders of the Company.

     SECTION 10.    Amendments.

          The terms of this Warrant Agreement and the Warrants may be amended by
the Company, and the observance of any term herein or therein may be waived, but
only with the written consent of the holders of Warrants representing a majority
in number of the total Warrant Shares at the time purchasable upon the exercise
of all then outstanding Warrants, provided that no such action may change the
Exercise Price (other than in accordance with Section 7(k) hereof) without the
written consent of all holders of Warrants affected thereby.

     SECTION 11.    Miscellaneous.

     (a)  Issue Date.  The provisions of this Warrant shall be construed and
shall be given effect in all respects as if it had been issued and  delivered by
the Company on the date hereof.

     (b)  Successors.  This Warrant shall be binding upon any successors or
assigns of the Company.

     (c)  Governing Law.  This Warrant shall be governed by and construed in
accordance with the laws of the State of Delaware.

<PAGE>

          (d)  Office of the Company. So long as the Warrants remain
     outstanding, the Company shall maintain an office where the Warrants may be
     presented for exercise, transfer, division and combination. Such office
     shall be at 200 North Sepulveda Boulevard, El Segundo, California 90245-
     4380, unless and until the Company shall designate and maintain another
     office for such purposes, in which case the Company shall deliver notice of
     such change to all holders of outstanding Warrants in the manner set forth
     herein.

          (e)  Headings. The headings used in this Warrant are used for
     convenience only and are not to be considered in construing or interpreting
     this agreement.

          (f)  Notices. Unless otherwise provided, any notice required or
     permitted under this Warrant shall be given in writing and shall be deemed
     effectively given upon personal delivery to the party to be notified or
     three days after being sent via air courier, in all cases addressed to the
     party to be notified at the address indicated for such party on the
     signature page hereof, or at such other address as such party may designate
     by ten days advance written notice to the other party. Notwithstanding the
     foregoing, notice may be given by telex or facsimile provided that
     appropriate confirmation of receipt is received.

          (g)  Saturdays, Sundays, Holidays. If the last or appointed day for
     the taking of any action or the expiration of any right required or granted
     herein shall be a Saturday or a Sunday or shall be a legal holiday in the
     State of California, then such action may be taken or such right may be
     exercised on the next succeeding day not a legal holiday.
<PAGE>

          IN WITNESS WHEREOF, the parties hereto have caused this Agreement to
be duly executed as of the day and year first above written.

                          BLUM CB HOLDING CORP.

                          By:  ______________________________
                               Name:
                               Title:

                          FS EQUITY PARTNERS III, L.P.

                               By:  FS Capital Partners, L.P.
                               Its: General Partner

                               By:  FS Holdings, Inc.
                               Its: General Partner

                          By:  ______________________________
                               Name:
                               Title:

                          FS EQUITY PARTNERS INTERNATIONAL, L.P.

                               By:  FS&Co. International, L.P.
                               Its: General Partner

                               By:  FS International Holdings Limited
                               Its: General Partner

                          By:  ___________________________________
                               Name:
                               Title:
<PAGE>

                             ELECTION TO PURCHASE
        (To Be Executed Upon Exercise Of Warrant Pursuant To Section 1)

          The undersigned hereby irrevocably elects to exercise the right
represented by this Warrant Certificate, to receive __________ shares of Common
Stock and hereby tenders payment for such shares [to the order of BLUM CB
Holding Corp. by cash or immediately available funds in the amount of $ _______]
[by delivery to the Company of __________ Warrant Shares with respect to which
this Warrant is being surrendered in payment of the aggregate Exercise Price for
the Warrant Shares to be delivered to the holder] in accordance with the terms
hereof. The undersigned requests that a certificate for such shares be
registered in the name of __________________, whose address is
__________________. If said number of shares is less than all of the shares of
Common Stock purchasable hereunder, the undersigned requests that a new Warrant
Certificate representing the remaining balance of such shares be registered in
the name of____________________, whose address is ______________________, and
that such Warrant Certificate be delivered to __________________, whose address
is____________________.

Date: _______________________________

_____________________________________
Print Name

_____________________________________
Signature Guaranteed<F1>
<PAGE>

                    EXERCISABLE ON OR AFTER AUGUST 26, 2007
                       AND ON OR BEFORE AUGUST 27, 2007
                      OR UPON AN AUTOMATIC EXERCISE EVENT

No.______                                             _________ Warrants

                              WARRANT CERTIFICATE

                             BLUM CB HOLDING CORP

          This Warrant Certificate certifies that ___________________, or
registered assigns, is the registered holder of ___________________ Warrants
expiring ___________________ (the "Warrants") to purchase shares of Common Stock
(the "Common Stock") of BLUM CB Holding Corp. (the "Company"). Each Warrant
entitles the holder, (i) unless an Automatic Exercise Event shall occur on or
prior to August 27, 2007,_upon exercise to receive from the Company on or after
August 26, 2007 and on or before 5:00 p.m. Los Angeles Time on August 27, 2007
one fully paid and nonassessable share of Common Stock (a "Warrant Share") at
the initial exercise price (the "Exercise Price") of $30.00, payable in lawful
money of the United States of America or in Warrant Shares by "cashless
exercise," upon surrender of this Warrant Certificate and payment of the
Exercise Price at the principal office of the Company, but only subject to the
conditions set forth herein and in the Warrant Agreement referred to on the
reverse hereof, or (ii) upon the occurrence of an Automatic Exercise Event on or
prior to August 27, 2007, to receive automatically from the Company a Warrant
Share at the Exercise Price, payable by "cashless exercise," upon surrender of
this Warrant Certificate and payment of the Exercise Price at the principal
office of the Company, but only subject to the conditions set forth herein and
in the Warrant Agreement referred to on the reverse hereof. The Exercise Price
and number of Warrant Shares issuable upon exercise of the Warrants are subject
to adjustment upon the occurrence of certain events set forth in the Warrant
Agreement.

          Except in connection with an Automatic Exercise Event, no warrant may
be exercised before August 26, 2007 or after 5:00 PM, Los Angeles time, on
August 27, 2007 and to the extent not exercised by, or an Automatic Exercise
Event shall not have occurred by, such time, such Warrants shall become void.

          This Warrant Certificate shall be governed and construed in accordance
with the internal laws of the State of Delaware.
<PAGE>

          IN WITNESS WHEREOF, BLUM CB Holding Corp. has caused this
Warrant Certificate to be signed by its President and by its Secretary,
each by his signature or a facsimile of his signature.

Dated:    ____________________

                                    By:  _________________________
                                              President

                                    By:  _________________________
                                              Secretary
<PAGE>

                         [FORM OF WARRANT CERTIFICATE]

                                   [REVERSE]

          The Warrants evidenced by this Warrant Certificate are part of a duly
authorized issue of Warrants expiring August 27, 2007 entitling the holder on
exercise to receive shares of Common Stock, of the Company (the "Common Stock"),
$.01 par value, and are issued or to be issued pursuant to a Warrant Agreement
dated as of ______________, 2001 (the "Warrant Agreement"), duly executed and
delivered by the Company, which Warrant Agreement is hereby incorporated by
reference in and made a part of this instrument and is hereby referred to for a
description of the rights, limitation of rights, obligations, duties and
immunities thereunder of the Company and the holders (the words "holders" or
"holder" meaning the registered holders or registered holder) of the Warrants. A
copy of the Warrant Agreement may be obtained by the holder hereof upon written
request to the Company.

          Unless an Automatic Exercise Event shall occur on or prior to August
27, 2007, warrants may be exercised at any time on or after August 26, 2007 and
on or before August 27, 2007. The holder of Warrants evidenced by this Warrant
Certificate may exercise them, subject to the limitations set forth in the
Warrant Agreement, by surrendering this Warrant Certificate, with the form of
election to purchase set forth hereon properly completed and executed, together
with payment of the Exercise Price in cash or immediately available funds or in
Warrant Shares by "cashless exercise," at the principal office of the Company.
In the event that upon any exercise of Warrants evidenced hereby the number of
Warrants exercised shall be less than the total number of Warrants evidenced
hereby, there shall be issued to the holder hereof or his assignee a new Warrant
Certificate evidencing the number of Warrants not exercised.

          Upon the occurrence of an Automatic Exercise Event on or prior to
August 27, 2007, the Warrants evidenced by this Warrant Certificate shall
automatically be exercised, subject to the limitations set forth in the Warrant
Agreement, and the holder thereof shall be entitled to receive, upon
surrendering this Warrant Certificate, together with payment of the Exercise
Price in Warrant Shares by "cashless exercise," at the principal office of the
Company, the number of Warrant Shares resulting after subtracting such Exercise
Price.

          The Warrant Agreement provides that upon the occurrence of certain
events the Exercise Price and the number of Warrant Shares into which this
Warrant is exercisable set forth on the face hereof may, subject to certain
conditions, be adjusted. No fractions of a share of Common stock will be issued
upon the exercise of any Warrant, but the Company will pay the cash value
thereof determined as provided in the Warrant Agreement. No adjustment shall be
made for any dividends on any Common Stock issuable upon exercise of this
Warrant.
<PAGE>

          Warrant Certificates, where surrendered at the principal office of the
Company by the registered holder thereof in person or by legal representative or
attorney duly authorized in writing, may be exchanged, in the manner and subject
to the limitations provided in the Warrant Agreement, but without payment of any
service charge, for another Warrant Certificate or Warrant Certificates of like
tenor evidencing in the aggregate a like number of Warrants.

          Upon due presentation for registration of transfer of this Warrant
Certificate at the principal office of the Company a new Warrant Certificate or
Warrant Certificates of like tenor and evidencing in the aggregate a like number
of Warrants shall be issued to the transferee(s) in exchange for this Warrant
Certificate, subject to the limitations provided in the Warrant Agreement
(including, without limitation, delivery to the Company of the written agreement
of such transferee(s) to become party to the Stockholders' Agreement, dated as
of _______ ___, 2001, by and among the Company and the other parties thereto, if
such transferee(s) are not already party thereto, prior to receipt from the
Company of any Warrant Shares as a result of the exercise of the Warrants
represented by such Warrant Certificate), without charge except for any tax or
other governmental charge imposed in connection therewith.

          The Company may deem and treat the registered holder(s) hereof as the
absolute owner(s) of this Warrant Certificate (notwithstanding any notation of
ownership or other writing hereon made by anyone), for the purpose of any
exercise hereof, of any distribution to the holder(s) hereof, and for all other
purposes, and the Company shall not be affected by any notice to the contrary.
Neither the Warrants nor this Warrant Certificate entitle any holder hereof to
any rights of a stockholder of the Company.

--------------------
[FN]
<F1>

The signature must be guaranteed by a bank or trust company having an office in
Los Angeles, California, or by a firm having membership on the New York Stock
Exchange.Exhibit 4.01

THE COMMON STOCK TO BE ISSUED PURSUANT TO THIS AGREEMENT HAS NOT BEEN REGISTERED
   UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"). THE COMMON STOCK
  ISSUED PURSUANT HERETO MAY NOT BE SOLD, TRANSFERRED, PLEDGED, HYPOTHECATED OR
 OTHERWISE DISPOSED OF UNLESS THE SECURITIES ARE REGISTERED UNDER THE ACT OR AN
                    EXEMPTION FROM REGISTRATION IS AVAILABLE.

                        COMMON STOCK PURCHASE AGREEMENT

     This  Common Stock Purchase Agreement (this "Agreement"), dated January 15,
2001, is by and between Lenz Products, Inc. (Company named applied to be changed
to  "Canadian  Rockport  Homes  International,  Inc.),  a  Delaware corporation,
located  at  Suite  507, 700 West Pender Street, Vancouver, B.C., Canada V6C 1G8
("Lenz") and Janice Margaret Wilby, located at 3921 West 13th Avenue, Vancouver,
B.C.,  Canada  V6R  2T1  ("Investor").

                                    Agreement
                                    ---------

     NOW,  THEREFORE,  for good and valuable consideration, the receipt of which
is  hereby  acknowledged,  the  parties  agree  as  follows:

          1.     Sale  and  Issuance of Shares.  In consideration for Investor's
                 -----------------------------
     consideration  and covenants set forth herein, Lenz shall issue to Investor
     Janice Margaret Wilby, Twenty Five Thousand (25,000) shares of common stock
     of  Lenz (the "Shares") on, or before, the Issuance Date as defined herein.
     Upon  payment,  the  Shares  shall  be  fully  paid,  duly  issued,  and
     non-assessable. Payment for the Shares shall be $2.00 per share for a total
     price  of $50,000.00. Such payment shall be made upon the execution of this
     Agreement.

          2.     Investor  Representations  and  Warranties.  In order to induce
                 ------------------------------------------
     Lenz  to  accept this Agreement, Investor hereby represents and warrants to
     Lenz  as  follows:

          (a)     Investor  Intent.  The Investor is acquiring the Shares herein
                  ----------------
subscribed solely for her own account as principal, for investment purposes only
and  not with a view to the resale or distribution thereof, in whole or in part,
and  the  Investor  will  hold  the  Shares  as  an  investment.

          (b)     Accredited  Investor.  Investor  has  the financial ability to
                  --------------------
bear the economic risk of an investment in Lenz, has adequate means of providing
for  her  current needs and personal contingencies, has no need for liquidity in
such  investment  and  could  afford  a  complete loss of such investment.  With
respect  to the investment made under this Agreement, Investor is an "Accredited
Investor"  as  such  term  is  defined  in  Regulation D promulgated by the Act.
Investor  understands  that  the  categories  included  within the definition of
"Accredited  Investor" which pertain to natural persons are as follows:  (i) any
natural person whose individual net worth, or joint net worth with that person's
spouse,  at  the  time of her purchase, exceeds One Million Dollars ($1,000,000)
and  (ii)  any  natural  person  who  had  an individual income in excess of Two
Hundred  Thousand  Dollars  ($200,000)  in  each of the two most recent years or
joint  income  with  that  person's  spouse  in excess of Three Hundred Thousand
Dollars  ($300,000)  in  each of those years and has a reasonable expectation of
reaching  the  same  income  level  in  the  current  year.

          (c)     Opportunity  to  Investigate.  Investor  or  her  Investment
                  ----------------------------
Advisor  (if  any)  has been given a full opportunity to ask questions of and to
receive answers from the officers, agents and representatives of Lenz concerning
the  terms  and  conditions  of  this  Agreement and the business of Lenz and to
obtain  such  other  information that the Investor or her Investment Advisor (if
any)  desires in order to evaluate an investment in Lenz, and all such questions
have  been  answered  to  the  full  satisfaction  of  the  Investor.  Investor
acknowledges that the Investor or the Investor's Investment Advisor (if any) has
had  access  to the same kind of information concerning Lenz that is required by
Schedule  A  of  the  Act  to  the  extent that Lenz possesses such information.

          (d)     Reviewed  Merits  With  Investments  Advisor.  Investor  has
                  --------------------------------------------
reviewed  the  merits of an investment in Lenz with tax and legal counsel and an
investment  advisor  to  the  extent  deemed  advisable  by  Investor.

          (e)     Acknowledgment  of  Risks.  Investor  acknowledges  and
                  -------------------------
understands  that  (i)  Lenz  is  in  a  very  competitive field, and expects to
encounter  competition  from  other  companies  which  have  substantially  more
resources and experience, and are better known, than Lenz; (ii) Lenz's future is
dependent upon its acceptance in the marketplace, and there can be no assurances
that  acceptance will be achieved; (iii) although Lenz cannot accurately predict
its future operating results, it will incur losses from operations subsequent to
the  date  hereof  and  extending  into an indeterminable time in the future and
there  can  be  no  assurances that it will ever achieve profitability; (iv) the
aggregate  number  of  capital  shares  sold by Lenz, from time to time, and the
price  at  which  such  shares  are  sold,  will  be  determined by the Board of
Directors  of Lenz, in its discretion, giving consideration to the needs of Lenz
to  obtain  financing,  and  there  can be no assurances that Lenz will not sell
capital  shares  in the future at a lower per-share price; (v) Lenz will require
additional  financing  in  the  future, has no commitments for such financing at
this  time  and no assurances can be given that Lenz will be able to obtain such
financing,  on terms acceptable to Lenz, at the time it is required, and (vi) in
purchasing  the  Shares,  Investor  is  making  a highly speculative investment.

<PAGE>
          (f)     Shares  Not  Registered.  Investor understands that the Shares
                  -----------------------
have  not  been  registered  under  the  Act,  or the securities laws of certain
states,  in  reliance upon specific exemptions from registration thereunder, and
he  agrees  that  her  Shares  may  not  be sold, offered for sale, transferred,
pledged, hypothecated or otherwise disposed of except pursuant to a registration
in  compliance  with  the  Act and applicable state securities laws, pursuant to
Rule 144 promulgated under the Act and similar provisions under applicable state
securities  laws,  or  pursuant  to  an  exemption  from  registration.

          (g)     No Federal or State Endorsement.  Investor understands that no
                  -------------------------------
federal or state agency has made any finding or determination as to the fairness
of  an  investment  in,  or  any  recommendation  or endorsement of, the Shares.

          (h)     Additional Financing.  The Investor understands that Lenz will
                  --------------------
require  additional  financing  in  the figure, that Lenz has no commitments for
such financing at this time and has no assurances that it will be able to obtain
additional  financing,  or  if obtained what price, terms and conditions will be
attached  to  such  financing.  The  Investor  acknowledges that Lenz intends to
issue substantial shares in several rounds of future financings, and that in the
course  of  such  issuances, the Investor's percentage ownership in Lenz will be
substantially  diluted.

          (i)     Independent Investigation.  In making her decision to purchase
                  -------------------------
the  Shares, the Investor has relied solely upon independent investigations made
by her or by her Investment Advisor (if any) and information received from Lenz.
She  has  received  no  representation  or  warranty  from  Lenz  or  any of its
affiliates,  employees  or  agents,  except  as  set  forth  herein.

          (j)     Accuracy and Survival of Representations.  Each representation
                  ----------------------------------------
and  warranty  of  Investor  contained  herein  and all information furnished by
Investor  to  Lenz  is  true,  correct  and  complete  in  all  respects.  All
representations and warranties set forth above or in any other written statement
or  document  delivered  by  Investor  in  connection  with  the  transaction
contemplated hereby will be true, correct and complete in all respects on and as
of the date of the issuance of the Shares, as if made on and as of such date and
shall  survive  such  issuance.

Lenz  has  obtained  the  representations  and  warranties  set  forth above for
informational  purposes,  and  such representations and warranties should not be
construed  as  indicative  of any exemption Lenz may claim from the registration
requirements  under  the  Act.

          (k)     Lenz  Representations  and  Warranties.  In  order  to  induce
                  --------------------------------------
Investor  to  accept  this  Agreement,  Lenz  hereby  represents and warrants to
Investor,  as  follows:

          (a)     Legal  Authority.  It  has  full  and valid legal authority to
                  ----------------
enter  into  this  Agreement;

          (b)     No  Contractual  Bar.  The  entry into this Agreement will not
                  --------------------
violate  any  contract  or  agreement  to  which  it  is  a  party;

          (c)     Stock  Sale  Information.  The information provided by Lenz to
                  ------------------------
Investor  concerning  this  sale  of  Lenz  common  stock  is true, correct, and
complete;

          (d)     Accuracy and Survival of Representations.  Each representation
                  ----------------------------------------
and  warranty  of Lenz contained herein and all information furnished by Lenz is
true,  correct and complete in all respects.  All representations and warranties
set  forth above or in any other written statement or document delivered by Lenz
in  connection  with  the  transaction  contemplated  hereby (and Investor's due
diligence)  will  be true, correct and complete in all respects on and as of the
date  of the issuance of the Shares, as if made on and as of such date and shall
survive  such  issuance.

          3.     Legends  and  Restrictions.
                 --------------------------

          (a)     Legend.  Investor  understands  and  agrees  that  the
                  ------
certificate(s)  representing  Shares  will  bear  legends in the following form:

     "THE  SECURITIES  REPRESENTED  HEREBY  HAVE  NOT  BEEN REGISTERED UNDER THE
     SECURITIES  ACT  OF  1933,  AS AMENDED (THE "ACT"), OR UNDER THE SECURITIES
     LAWS  OF  CERTAIN  STATES.  THESE SECURITIES ARE SUBJECT TO RESTRICTIONS ON
     TRANSFERABILITY  AND  RESALE AND MAY NOT BE TRANSFERRED OR RESOLD EXCEPT AS
     PERMITTED  UNDER  THE  ACT  AND  THE  APPLICABLE STATE SECURITIES LAWS. THE
     ISSUER  OF  THESE  SECURITIES MAY REQUIRE AN OPINION OF COUNSEL IN FORM AND
     SUBSTANCE  REASONABLY  AND  IN GOOD FAITH SATISFACTORY TO THE ISSUER TO THE
     EFFECT  THAT  THE PROPOSED TRANSFER OR RESALE IS IN COMPLIANCE WITH THE ACT
     AND  ANY  APPLICABLE  STATE  SECURITIES  LAWS."

          (b)     Compliance  with  Applicable  Securities Laws. Transfer of the
                  ---------------------------------------------
Shares  by  Investor  shall  only  be  made  in  compliance  with all applicable
securities  laws.  Lenz  may  refuse  to  register any transfer of the Shares by
Investor  which  Lenz reasonably and in good faith believes is not in compliance
with  the  applicable  securities laws.  Lenz's right to do so shall survive any
expiration  or  termination  of  this  Agreement.

          (c)     Issuance  Date.   Lenz  is in the process of changing its name
                  --------------
to  Canadian  Rockport  Homes  International,  Inc.,  and authorizing additional
capital  stock.  As used herein the term "Issuance Date" shall refer to that day
which  is five (5) business days after the effective date of the name change and
of  the  additional  stock  authorization.   The  Issuance  Date shall be on, or
before  February  20,  2001.

<PAGE>
          4.    General  Provisions.
                 -------------------

          (a)     Notices.  Except  as  expressly  provided herein, all notices,
                  -------
requests  or  other  communications  required  hereunder shall be in writing and
shall be given personal delivery, international overnight courier service, or by
certified  or  registered  mail,  postage  prepaid,  return  receipt  requested,
addressed to the respective party at the applicable address set forth herein, or
to  any  party  at such other addresses as shall be specified in writing by such
party  to  the other parties in accordance with the terms and conditions of this
Section.  All notices, requests or communications shall be deemed effective upon
personal  delivery,  or seven (7) days following deposit in the mail, or two (2)
business  days  following  deposit  with  any  international  overnight  courier
service.

     In  order  to  be  effective,  any  such Notice shall be given, as follows:

     To  Lenz:                    Lenz  Products,  Inc.
                                  Suite  507
                                  700  West  Pender  Street,
                                  Vancouver,  B.C.
                                  Canada  V6C  1G8

     To  Ms.  Wilby:              Janice  Margaret  Wilby
                                  3921  West  13th  Avenue
                                  Vancouver,  B.C.
                                  Canada  V6R  2T1

Notice  of  change  of  address  shall  be given by written notice in the manner
detailed in this paragraph.  Rejection or other refusal to accept or the failure
to  deliver  due to any change of address of which no notice was given shall not
effect  the  time  at  which  such notice shall be deemed to have been given and
shall  constitute  receipt  of  such  communication.

          (b)     Jurisdiction,  Venue  and Governing Law.  This Agreement shall
                  ---------------------------------------
be  governed  by  and  construed and enforced in accordance with the laws of the
Province  of  British  Columbia  (regardless  of  that jurisdiction or any other
jurisdiction's  choice  of law principles).  To the extent permitted by law, the
parties  hereto  agree  that  all  actions  or proceedings arising in connection
herewith,  shall  be  litigated  in  the  state  and  federal  courts located in
Vancouver, British Columbia, Canada, and each party hereby waives any right that
such  party may have to assert the doctrine of Forum Non Conveniens or to object
to  venue.  The  parties  each  hereby  stipulate  that  the  courts  located in
Vancouver,  British Columbia, Canada, shall have personal jurisdiction and venue
over  each  party for the purpose of litigating any such dispute, controversy or
proceeding  arising  out  of  or  related  to  this  Agreement.

          (c)     No  Assignment.  This  Agreement  is personal to Investor, and
                  --------------
Investor  may  not  assign any rights or delegate any responsibilities hereunder
without  the  prior  approval  of  Lenz.

          (d)     Amendments.  This Agreement shall be binding upon and inure to
                  ----------
the  benefit of the parties and their respective successors, heirs and permitted
assigns.  This  Agreement  may  not  be altered, modified, changed or discharged
except  in  writing  signed  by  both  the  parties.

          (e)     Validity.   If  any one or more of the provisions (or any part
                  --------
thereof) of this Agreement shall be held to be invalid, illegal or unenforceable
in  any  respect,  the  validity,  legality  and enforceability of the remaining
provisions  (or  any  part thereof) shall not in any way be affected or impaired
thereby.

          (f)     INVESTOR  AND  LENZ  EACH ACKNOWLEDGE THAT SHE AND IT HAVE HAD
THE  OPPORTUNITY  TO  CONSULT WITH THE ADVISOR OF HER OR ITS CHOICE AND THAT SHE
AND  IT  HAVE  FREELY  AND  VOLUNTARILY  ENTERED  INTO  THIS  AGREEMENT.

          (g)     Time  of  Essence;  Cooperation. Time is of the essence in the
                  -------------------------------
performance of the obligations of the parties in connection with this Agreement.
All  parties  shall  cooperate fully in carrying out the terms of this Agreement
and  shall  prepare  and execute all documents reasonably necessary to carry out
the  terms  of  this  Agreement.

          (h)     Attorney's  Fees.  In  the event that any action or proceeding
                  ----------------
is  commenced  by either party hereto for the purpose of enforcing any provision
of  this  Agreement, the successful or prevailing party shall recover reasonable
attorney's  fees  and  other  costs  incurred  in  such  action  or  proceeding.

     IN  WITNESS  WHEREOF, each of the parties hereby executes this Agreement of
the  date  first  set  forth  above.

                                   Lenz  Products,  Inc.

                                        By:  /s/  William Malone
                                             ---------------------------------
                                             William  R.  Malone,  Director

          INVESTOR:                          /s/     Janice Wilby
                                             ---------------------------------
                                             Janice  Margaret  Wilby

<PAGE>

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