Document:

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                                                                   EXHIBIT 10.13

                                 BLUE NILE, INC.

                               INDEMNITY AGREEMENT

      THIS AGREEMENT is made and entered into this __________ day of __________,
2004 by and between __________, a Delaware corporation (the "Corporation"), and
__________ ("Agent").

                                    RECITALS

      WHEREAS, Agent performs a valuable service to the Corporation as
__________ of the Corporation;

      WHEREAS, the stockholders of the Corporation have adopted bylaws (the
"Bylaws") providing for the indemnification of the directors, officers,
employees and other agents of the Corporation, including persons serving at the
request of the Corporation in such capacities with other corporations or
enterprises, as authorized by the Delaware General Corporation Law, as amended
(the "Code");

      WHEREAS, the Bylaws and the Code, by their non-exclusive nature, permit
contracts between the Corporation and its agents, officers, employees and other
agents with respect to indemnification of such persons; and

      WHEREAS, in order to induce Agent to continue to serve as __________ of
the Corporation, the Corporation has determined and agreed to enter into this
Agreement with Agent;

      NOW, THEREFORE, in consideration of Agent's continued service as
__________ after the date hereof, the parties hereto agree as follows:

                                    AGREEMENT

      1. SERVICES TO THE CORPORATION. Agent will serve, at the will of the
Corporation or under separate contract, if any such contract exists, as
__________ of the Corporation or as a director, officer or other fiduciary of an
affiliate of the Corporation (including any employee benefit plan of the
Corporation) faithfully and to the best of his ability so long as he is duly
elected and qualified in accordance with the provisions of the Bylaws or other
applicable charter documents of the Corporation or such affiliate; provided,
however, that Agent may at any time and for any reason resign from such position
(subject to any contractual obligation that Agent may have assumed apart from
this Agreement) and that the Corporation or any affiliate shall have no
obligation under this Agreement to continue Agent in any such position.

      2. INDEMNITY OF AGENT. The Corporation hereby agrees to hold harmless and
indemnify Agent to the fullest extent authorized or permitted by the provisions
of the Bylaws and the Code, as the same may be amended from time to time (but,
only to the extent that such amendment permits the Corporation to provide
broader indemnification rights than the Bylaws or the Code permitted prior to
adoption of such amendment).

                                       1.
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      3. ADDITIONAL INDEMNITY. In addition to and not in limitation of the
indemnification otherwise provided for herein, and subject only to the
exclusions set forth in Section 4 hereof, the Corporation hereby further agrees
to hold harmless and indemnify Agent:

            (A) against any and all expenses (including attorneys' fees),
witness fees, damages, judgments, fines and amounts paid in settlement and any
other amounts that Agent becomes legally obligated to pay because of any claim
or claims made against or by him in connection with any threatened, pending or
completed action, suit or proceeding, whether civil, criminal, arbitrational,
administrative or investigative (including an action by or in the right of the
Corporation) to which Agent is, was or at any time becomes a party, or is
threatened to be made a party, by reason of the fact that Agent is, was or at
any time becomes a director, officer, employee or other agent of Corporation, or
is or was serving or at any time serves at the request of the Corporation as a
director, officer, employee or other agent of another corporation, partnership,
joint venture, trust, employee benefit plan or other enterprise; and

            (B) otherwise to the fullest extent as may be provided to Agent by
the Corporation under the non-exclusivity provisions of the Code and Section 41
of the Bylaws.

      4. LIMITATIONS ON ADDITIONAL INDEMNITY. No indemnity pursuant to Section 3
hereof shall be paid by the Corporation:

            (A) on account of any claim against Agent solely for an accounting
of profits made from the purchase or sale by Agent of securities of the
Corporation pursuant to the provisions of Section 16(b) of the Securities
Exchange Act of 1934 and amendments thereto or similar provisions of any
federal, state or local statutory law;

            (B) on account of Agent's conduct that is established by a final
judgment as knowingly fraudulent or deliberately dishonest or that constituted
willful misconduct;

            (C) on account of Agent's conduct that is established by a final
judgment as constituting a breach of Agent's duty of loyalty to the Corporation
or resulting in any personal profit or advantage to which Agent was not legally
entitled;

            (D) for which payment is actually made to Agent under a valid and
collectible insurance policy or under a valid and enforceable indemnity clause,
bylaw or agreement, except in respect of any excess beyond payment under such
insurance, clause, bylaw or agreement;

            (E) if indemnification is not lawful (and, in this respect, both the
Corporation and Agent have been advised that the Securities and Exchange
Commission believes that indemnification for liabilities arising under the
federal securities laws is against public policy and is, therefore,
unenforceable and that claims for indemnification should be submitted to
appropriate courts for adjudication); or

            (F) in connection with any proceeding (or part thereof) initiated by
Agent, or any proceeding by Agent against the Corporation or its directors,
officers, employees or other agents, unless (i) such indemnification is
expressly required to be made by law, (ii) the proceeding was authorized by the
Board of Directors of the Corporation, (iii) such indemnification is provided by
the Corporation, in its sole discretion, pursuant to the powers

                                       2.
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vested in the Corporation under the Code, or (iv) the proceeding is initiated
pursuant to Section 9 hereof.

      5. CONTINUATION OF INDEMNITY. All agreements and obligations of the
Corporation contained herein shall continue during the period Agent is a
director, officer, employee or other agent of the Corporation (or is or was
serving at the request of the Corporation as a director, officer, employee or
other agent of another corporation, partnership, joint venture, trust, employee
benefit plan or other enterprise) and shall continue thereafter so long as Agent
shall be subject to any possible claim or threatened, pending or completed
action, suit or proceeding, whether civil, criminal, arbitrational,
administrative or investigative, by reason of the fact that Agent was serving in
the capacity referred to herein.

      6. PARTIAL INDEMNIFICATION. Agent shall be entitled under this Agreement
to indemnification by the Corporation for a portion of the expenses (including
attorneys' fees), witness fees, damages, judgments, fines and amounts paid in
settlement and any other amounts that Agent becomes legally obligated to pay in
connection with any action, suit or proceeding referred to in Section 3 hereof
even if not entitled hereunder to indemnification for the total amount thereof,
and the Corporation shall indemnify Agent for the portion thereof to which Agent
is entitled.

      7. NOTIFICATION AND DEFENSE OF CLAIM. Not later than thirty (30) days
after receipt by Agent of notice of the commencement of any action, suit or
proceeding, Agent will, if a claim in respect thereof is to be made against the
Corporation under this Agreement, notify the Corporation of the commencement
thereof; but the omission so to notify the Corporation will not relieve it from
any liability which it may have to Agent otherwise than under this Agreement.
With respect to any such action, suit or proceeding as to which Agent notifies
the Corporation of the commencement thereof:

            (A) the Corporation will be entitled to participate therein at its
own expense;

            (B) except as otherwise provided below, the Corporation may, at its
option and jointly with any other indemnifying party similarly notified and
electing to assume such defense, assume the defense thereof, with counsel
reasonably satisfactory to Agent. After notice from the Corporation to Agent of
its election to assume the defense thereof, the Corporation will not be liable
to Agent under this Agreement for any legal or other expenses subsequently
incurred by Agent in connection with the defense thereof except for reasonable
costs of investigation or otherwise as provided below. Agent shall have the
right to employ separate counsel in such action, suit or proceeding but the fees
and expenses of such counsel incurred after notice from the Corporation of its
assumption of the defense thereof shall be at the expense of Agent unless (i)
the employment of counsel by Agent has been authorized by the Corporation, (ii)
Agent shall have reasonably concluded, and so notified the Corporation, that
there is an actual conflict of interest between the Corporation and Agent in the
conduct of the defense of such action or (iii) the Corporation shall not in fact
have employed counsel to assume the defense of such action, in each of which
cases the fees and expenses of Agent's separate counsel shall be at the expense
of the Corporation. The Corporation shall not be entitled to assume the defense
of any action, suit or proceeding brought by or on behalf of the Corporation or
as to which Agent shall have made the conclusion provided for in clause (ii)
above; and

                                       3.
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            (C) the Corporation shall not be liable to indemnify Agent under
this Agreement for any amounts paid in settlement of any action or claim
effected without its written consent, which shall not be unreasonably withheld.
The Corporation shall be permitted to settle any action except that it shall not
settle any action or claim in any manner which would impose any penalty or
limitation on Agent without Agent's written consent, which may be given or
withheld in Agent's sole discretion.

      8. EXPENSES. As permitted by applicable law, the Corporation shall
advance, prior to the final disposition of any proceeding, promptly following
request therefor, all expenses incurred by Agent in connection with such
proceeding upon receipt of an undertaking by or on behalf of Agent to repay said
amounts if it shall be determined ultimately that Agent is not entitled to be
indemnified under the provisions of this Agreement, the Bylaws, the Code or
otherwise.

      9. ENFORCEMENT. Any right to indemnification or advances granted by this
Agreement to Agent shall be enforceable by or on behalf of Agent in any court of
competent jurisdiction if (i) the claim for indemnification or advances is
denied, in whole or in part, or (ii) no disposition of such claim is made within
ninety (90) days of request therefor. Agent, in such enforcement action, if
successful in whole or in part, shall be entitled to be paid also the expense of
prosecuting his claim. It shall be a defense to any action for which a claim for
indemnification is made under Section 3 hereof (other than an action brought to
enforce a claim for expenses pursuant to Section 8 hereof, provided that the
required undertaking has been tendered to the Corporation) that Agent is not
entitled to indemnification because of the limitations set forth in Section 4
hereof. Neither the failure of the Corporation (including its Board of Directors
or its stockholders) to have made a determination prior to the commencement of
such enforcement action that indemnification of Agent is proper in the
circumstances, nor an actual determination by the Corporation (including its
Board of Directors or its stockholders) that such indemnification is improper
shall be a defense to the action or create a presumption that Agent is not
entitled to indemnification under this Agreement or otherwise.

      10. SUBROGATION. In the event of payment under this Agreement, the
Corporation shall be subrogated to the extent of such payment to all of the
rights of recovery of Agent, who shall execute all documents required and shall
do all acts that may be necessary to secure such rights and to enable the
Corporation effectively to bring suit to enforce such rights.

      11. NON-EXCLUSIVITY OF RIGHTS. The rights conferred on Agent by this
Agreement shall not be exclusive of any other right which Agent may have or
hereafter acquire under any statute, provision of the Corporation's Certificate
of Incorporation or Bylaws, agreement, vote of stockholders or directors, or
otherwise, both as to action in his official capacity and as to action in
another capacity while holding office.

      12. SURVIVAL OF RIGHTS.

            (A) The rights conferred on Agent by this Agreement shall continue
after Agent has ceased to be a director, officer, employee or other agent of the
Corporation or to serve at the request of the Corporation as a director,
officer, employee or other agent of another

                                       4.
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corporation, partnership, joint venture, trust, employee benefit plan or other
enterprise and shall inure to the benefit of Agent's heirs, executors and
administrators.

            (B) The Corporation shall require any successor (whether direct or
indirect, by purchase, merger, consolidation or otherwise) to all or
substantially all of the business or assets of the Corporation, expressly to
assume and agree to perform this Agreement in the same manner and to the same
extent that the Corporation would be required to perform if no such succession
had taken place.

      13. SEPARABILITY. Each of the provisions of this Agreement is a separate
and distinct agreement and independent of the others, so that if any provision
hereof shall be held to be invalid for any reason, such invalidity or
unenforceability shall not affect the validity or enforceability of the other
provisions hereof. Furthermore, if this Agreement shall be invalidated in its
entirety on any ground, then the Corporation shall nevertheless indemnify Agent
to the fullest extent provided by the Bylaws, the Code or any other applicable
law.

      14. GOVERNING LAW. This Agreement shall be interpreted and enforced in
accordance with the laws of the State of Delaware.

      15. AMENDMENT AND TERMINATION. No amendment, modification, termination or
cancellation of this Agreement shall be effective unless in writing signed by
both parties hereto.

      16. IDENTICAL COUNTERPARTS. This Agreement may be executed in one or more
counterparts, each of which shall for all purposes be deemed to be an original
but all of which together shall constitute but one and the same Agreement. Only
one such counterpart need be produced to evidence the existence of this
Agreement.

      17. HEADINGS. The headings of the sections of this Agreement are inserted
for convenience only and shall not be deemed to constitute part of this
Agreement or to affect the construction hereof.

      18. NOTICES. All notices, requests, demands and other communications
hereunder shall be in writing and shall be deemed to have been duly given (i)
upon delivery if delivered by hand to the party to whom such communication was
directed or (ii) upon the third business day after the date on which such
communication was mailed if mailed by certified or registered mail with postage
prepaid:

            (A)   If to Agent, at the address indicated on the signature page
                  hereof.

            (B)   If to the Corporation, to:

                  Blue Nile, Inc.
                  705 Fifth Avenue S., Suite 900
                  Seattle, WA  98104

or to such other address as may have been furnished to Agent by the Corporation.

                                       5.
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      IN WITNESS WHEREOF, the parties hereto have executed this Agreement on and
as of the day and year first above written.

                                   BLUE NILE, INC.

                                   Name (Print):________________________________

                                   Signature:___________________________________

                                   Title:_______________________________________

                                   AGENT

                                   Name (Print):________________________________

                                   Signature:___________________________________

                                   Title:_______________________________________

                                   Address:

                                   _____________________________________________

                                   _____________________________________________

                                       6.EXHIBIT 4.1

                           LAW OFFICES
                               OF
                       MICHAEL L. CORRIGAN
                 7770 Regents Rd. Suite 113-401
                    San Diego, CA 92122-1967
                    TELEPHONE (858) 531-5984
                    FACSIMILE (858) 824-0452

                         March 15, 2004

American HealthChoice, Inc.
Dr. Joseph W. Stucki
221 Justin Road. Suite 119-154
Flower Mound, Texas 75028

                      Engagement Agreement

Dear Dr. Stucki:

     The purpose of this letter is to confirm our association as
special and limited counsel for American HealthChoice, Inc. a New
York corporation (the "Client") in connection with the securities
and other legal work to be performed by Michael L. Corrigan (the
"Attorney") on an ongoing basis for a period of the greater of
one year or until I have provided one hundred sixty hours of
legal service. Please pardon the formality of this letter but it
is intended to set out the details of our relationship as
required by the California Business and Professions Code section
6148 and is intended to fulfill the requirements of that section.
The Attorney's services may include counsel regarding corporate
record keeping, SEC and other regulatory filings, negotiation of
business acquisitions, drafting of licensing, employment and
other agreements, as well as other services requested by you. The
Attorney's services will not include, among other areas of law,
(i) litigation of any kind, whether in court, in administrative
hearings or before government agencies or arbitration tribunals,
(ii) any legal services relating to the raising of capital,
including the preparation of securities registration statements,
other securities offering documents or documents relating to
stock promotions. I will assist in locating appropriate legal
counsel and coordinate any litigation or capital raising matters,
at your request. This letter agreement (the "Agreement") will set
forth in writing, signed by the Attorney and the Client, my
understanding and agreement regarding the scope of my
representation. All agreements relating to fees and
responsibilities are contained within the provisions of this
Agreement.

     This Agreement will not take affect, and I will have no
obligation to provide legal services, until you return a signed
copy of this Agreement and pay the retainer, if any, called for
in Paragraph 3 of this Agreement.

     1.   Scope and Duties of the Attorney and the Client.

     You have requested, and I have agreed, subject to the terms
of this Agreement, to provide legal services in connection with
such matters as you shall from time to time specifically refer to
me for legal representation. I shall provide those legal services
reasonably required to represent the Client, and shall take
reasonable steps to keep the Client informed of the progress and
to respond to the inquiries of the Client. The Client agrees to
be truthful with me, cooperate with me, keep me informed of
developments, abide by this Agreement, pay the bills on time, and
keep me advised of its address and telephone number. My
engagement will be strictly limited to those matters for which I
am specifically asked to render services, and I do not undertake
to, and shall have no responsibility for, advice with respect to
matters I am not specifically asked to address. Nothing in this
Agreement and nothing in the Attorney's statements to Client will
be construed as a promise or guarantee about the outcome of
Client's matter, including registration of the securities. The
Attorney makes no such promises or guarantees. The Attorney's
comments about the outcome of Client's matter are expressions of
opinion(s) only.

<PAGE>

     2.   Fees and Costs.

     (a)  As compensation for the services to be performed by the
Attorney pursuant to this Agreement, the Client agrees to pay
fees to the Attorney as provided in Exhibit A to this Agreement.
The Client and the Attorney will agree on the scope and cost of
the services as they are requested. The Attorney's current
billable rate is $300.00 per hour. Paralegal rates are $105.00
per hour. Based on current billable rates, and the current value
of the company's common stock, Attorney anticipates providing
approximately 160 hours of legal services during the term of this
engagement.

     (b)  The Client agrees to pay the Attorney, in accordance
with this subparagraph 2(b) and in addition to the fees
designated in subparagraph 2(a) herein, all costs and expenses
incurred in performing legal services in connection with the
representation described in this Agreement. Such costs and
expenses may include, without limitation, long distance telephone
calls, messenger and other deliveries, postage, charges for
computer research and outside assisted legal research, expenses
such as parking, airfare, meals and hotel accommodations which
shall be in addition to the hourly rates for photocopying and
other reproduction charges, clerical staff overtime, word
processing charges, charges for computer time, and other similar
items. Except as may be listed on Exhibit A, all such items will
be charged to the Client at the Attorney's cost. The charges for
any items listed on the attached Exhibit A are subject to
periodic change upon reasonable notice by the Attorney to the
Client. The Client agrees to pay in advance all costs incurred in
connection with the representation described herein, however, as
a courtesy, the Attorney from time to time will advance some of
these minor costs and the Client will be billed for such
advances. The Attorney will attempt to obtain an estimate for any
major expenses prior to incurring such an expense so that the
Attorney may clear such major expense with the Client.

     3.   Billings.

     The Attorney will send the Client an invoice for fees and
costs incurred on a quarterly basis. The Attorney's invoice shall
clearly state the basis for a charge, including the amount, rate
and basis for calculation (or other method of determination) of
the Attorney's costs and expenses. The Attorney's invoices shall
clearly show the application of any retainer amounts to the
payment for the fees and costs incurred.

     4.   Termination of Services.

     The Client shall have the right at any time to terminate the
Attorney's service upon written notice to the Attorney, and the
Attorney shall immediately after receiving such notice cease to
render additional services. Such determination shall not,
however, relieve Client of the obligation to pay the fees due for
services rendered and costs incurred prior to such termination
subject to Exhibit A hereto. If the Client fails to meet any of
its obligations under this Agreement, the Attorney shall have the
right to terminate this Agreement, and the Client shall take all
steps necessary to free the Attorney of any obligation to perform
further, including, without limitation, the execution of any
documents necessary to complete the Attorney's discharge or
withdrawal. The right of the Attorney hereunder is in addition to
those created by statute or recognized by Rules of Professional
Conduct.

     In the event it becomes necessary for the Attorney to
institute legal action to recover any amount due pursuant to the
terms of this Agreement, the prevailing party in such action will
be entitled to reasonable attorney fees and costs incurred in
such action and enforcement of any judgment.

     5.   Conflicts of Interest.

     The parties to this letter agreement acknowledge that there
may be conflicts of interest in having the Attorney represent any
members of the Client. To the extent that certain agreements and
arrangements may be made among various members of the Client, the
Attorney may have conflicts of interest if it represented any
such members. Therefore, the parties hereby acknowledge and agree
that the Attorney represents only American HealthChoice, Inc. and
does not represent any other party, person or entity.
Furthermore, the Client hereby acknowledges that in connection
with this engagement agreement, the Client is represented by
independent legal counsel and that the Company has had the
benefit of independent legal advice.

<PAGE>

     6.   Miscellaneous.

     Please be advised that the Attorney does not maintain Errors
and Omissions insurance or any other professional liability
insurance.

     If you have any questions with regard to any matter set
forth in this Agreement, or if you have some different
understanding of any portion of this Agreement, please contact
the undersigned immediately so that I can discuss those items and
determine if I will be able to reach an agreement by which I will
represent you.

     If the foregoing correctly sets forth understanding and
agreement, please date, sign and return this Agreement in the
return envelope, indicating that it meets with your approval. A
copy of this Agreement is enclosed for your file. I appreciate
the confidence you have expressed by asking me to represent you.

Sincerely,

MICHAEL L. CORRIGAN

Michael L. Corrigan
Attorney at Law

THE UNDERSIGNED HAS READ THE FOREGOING LETTER, APPROVED IT, AND
AGREES WITH ALL OF ITS TERMS AND CONDITIONS.

Dated:    _______, 2004

                    CLIENT

                    American HealthChoice, Inc.

                    By:  /s/ Dr. Joseph W. Stucki
                       -----------------------------
                         Dr. Joseph W. Stucki

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                            EXHIBIT A

     Fees:     In consideration of the Attorney providing the Client with
               professional services subsequent to the execution of this
               Agreement, within 5 days following the execution of this
               Agreement, Client agrees to register, via a Securities Act
               of 1933 S-8 Registration Statement ("S-8"), (4,500,000)
               shares of the Client's common stock.

               Pay to the Firm a total of (4,500,000) non-restricted,
               freely tradable shares of the Client's common stock, due
               within 10 days following the execution of this Agreement.

2.   Costs and Expenses Charged to Client above the Attorney`s

     Cost:

     Photocopying             $0.20 per copy

     Facsimile (Outgoing)     $0.55 per page

     Other                    at Attorney's cost

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