STOCK PURCHASE AGREEMENT

      This Stock Purchase Agreement (this "Agreement") is made and entered into
as of July 8, 2005 by and among Acer Limited ("Seller"), Madison Avenue Holdings
Inc., a Delaware corporation (the "Company"), and Alex Kam ("Purchaser" and
together with Seller and the Company, the "Parties").

      WHEREAS, Seller is the sole record and beneficial owner of Five Hundred
Thousand (500,000) shares of $.001 par value common stock of the Company, and
wishes to sell 95% of those shares (the "Stock"); and

      WHEREAS, Purchaser wishes to purchase the Stock from Seller in a private
sale that is not part of a distribution or public offering.

      NOW, THEREFORE, in the Parties hereto agree as follows:

1.    Agreement to Purchase and Sell the Stock. Subject to the terms and
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      conditions of this Agreement, at the Closing (as hereinafter defined),
      Seller agrees to sell to Purchaser, and Purchaser agrees to purchase from
      Seller, for a purchase price of One Hundred Twenty Thousand U.S. Dollars
      ($120,000) (the "Purchase Price"), four hundred and seventy-five hundred
      thousand (475,000) shares of common stock of the Company.

2.    Closing and Payment. In reliance upon the written representations and
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      warranties of Purchaser, Seller will sell and in reliance upon the written
      representations and warranties of Seller, Purchaser will purchase, at a
      single closing, the Stock. The closing shall be held on July 8, 2005, or
      such other date as the Parties may agree, at Guzov Ofsink, LLC, 600
      Madison Avenue, 14th Floor, New York, New York 10022 (the "Closing"). At
      the Closing, Seller will deliver to Purchaser original stock certificates
      evidencing the Stock to be purchased hereunder, along with completed and
      executed stock powers. At the Closing, Purchaser will deliver to Seller
      the Purchase Price by check or wire transfer to an account designated by
      Seller.

3.    Representations and Warranties of Seller. Seller hereby represents and
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      warrants to Purchaser that the statements in the following paragraphs of
      this Section 3 are all true and complete as of the date hereof and unless
      Seller gives written notice to Purchaser prior to the Closing to the
      contrary, will be true and correct on the date of Closing:

      3.1   Authority; Due Authorization; the Company. This Agreement has been
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            duly and validly executed and delivered by Seller, and upon the
            execution and delivery by Purchaser of this Agreement and the
            performance by Purchaser of its obligations herein, will constitute,
            a legal, valid and binding obligation of Seller. The Company, is a
            corporation duly incorporated, validly existing and in good standing
            under the laws of the state of Delaware. The execution and delivery
            by Seller of this Agreement does not, and the performance by Seller
            of its obligations under this Agreement and the consummation of the
            transactions contemplated hereby will not, conflict with or result
            in a violation or breach of any of the terms, conditions or
            provisions of any other agreement to which Seller is a party.

      3.2   Title to Securities. Seller is the sole record and beneficial owner
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            of the Stock, owns the Stock free and clear of all liens and
            encumbrances and has sole dispositive power and authority with
            respect to the Stock.

      3.3   Valid Issuance. The Stock being purchased by the Purchaser hereunder
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            is, and shall be at the Closing, duly and validly issued, fully
            paid, and non-assessable and the offer and sale to Purchaser of the
            Stock will be made in a transaction that is exempt from the
            registration requirements of the Securities Act of 1933, as amended
            and all applicable state securities laws .

      3.4   Capitalization of the Company. Immediately prior to the Closing, the
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            authorized capital stock of the Company shall consist of a total of
            10,000,000 (ten million) shares of Common Stock, $.001 par value
            (the "Common Stock"), of which 500,000 shares shall be issued and
            outstanding and there shall not be outstanding any securities which
            are convertible into or exercisable or exchangeable for any shares
            of Common Stock or other equity securities of the Company. There are
            no, and at the Closing there will be no,

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            outstanding warrants, options, or securities convertible into Common
            Stock or any other equity or debt securities of the Company, nor any
            commitments to issue the same.

      3.5   Litigation. There is no action, suit, proceeding or investigation
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            pending or, to the best knowledge of Seller, currently threatened
            against the Company or any subsidiary that may affect the validity
            of this Agreement or the right of the Seller to enter into this
            Agreement or to consummate the transactions contemplated hereby.

      3.6   Securities Laws. The Company has complied in all respects with
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            applicable federal and state securities laws, rules and regulations,
            including the Sarbanes Oxley Act of 2002, as such laws, rules and
            regulations apply to the Company and its securities; and (b) all
            shares of capital stock of the Company have been issued in
            accordance with applicable federal and state securities laws, rules
            and regulations. There are no stop orders in effect with respect to
            any of the Company's securities.

      3.7   Tax Returns, Payments and Elections. The Company has timely filed
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            all tax returns, statements, reports, declarations and other forms
            and documents and has, to date, paid all taxes due.

      3.8   `34 Act Reports. To the best knowledge of the Seller, none of the
            ----------------
            Company's filings with the Stock and Exchange Commission through the
            latest applicable date, contains any untrue statement of a material
            fact or omits to state a material fact necessary to make the
            statements therein not misleading, in light of the circumstances in
            which they were made.

4.    Representations and Warranties of Purchaser. Purchaser hereby represents
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      and warrants to Seller that the statements in the following paragraphs of
      this Section 4 are all true and complete as of the date hereof and unless
      Purchaser gives written notice to Seller prior to the Closing to the
      contrary, will be true and correct on the date of Closing:

      4.1   Exempt Transaction. Purchaser understands that the offering and sale
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            of the Stock is intended to be exempt from registration under the
            Act and exempt from registration or qualification under any state
            law.

      4.2   Investment Experience. The Purchaser is an experienced investor in
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            equity securities of companies in the development stage and
            acknowledges that he is able to fend for himself, can bear the
            economic risk of its investment, and has such knowledge and
            experience in financial or business matters that he is capable of
            evaluating the merits and risks of an investment in the Stock.
            Purchaser has had full access to all the information Purchaser
            considers necessary or appropriate to make an informed investment
            decision with respect to the Stock. Purchaser further has had an
            opportunity to ask questions and receive answers from the Company
            regarding the terms and conditions of the offering of the Stock and
            to obtain additional information necessary to verify any information
            furnished to Purchaser or to which Purchaser had access. Purchaser
            has not relied on any oral representation made by the Company or
            agent of the Company.

      4.3   No General Solicitation. Purchaser has not received any general
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            solicitation or advertising regarding the offering of this
            Agreement.

      4.4   Restricted Securities. The Purchaser understands that the Stock he
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            is purchasing is characterized as "restricted Stock" under the U.S.
            federal securities laws inasmuch as the Stock is being acquired from
            the Company in a transaction not involving a public offering and
            that under such laws and applicable regulations such Stock may be
            resold without registration under the Act only in certain limited
            circumstances. In this connection, the Purchaser represents that he
            is familiar with Rule 144 under the Securities Act of 1933, as
            amended (the "Act"), as presently in effect, and understands the
            resale limitations imposed thereby and by the Act. The Purchaser
            understands that the Stock has not been and will not be registered
            under the Act or qualified in any state in which the Stock may be
            offered by the Purchaser, and thus the Purchaser will not be able to
            resell or otherwise transfer the Stock unless the Stock is
            registered under the Act and registered or qualified under
            applicable state securities laws, or an exemption from such
            registration or qualification is available.

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      4.5   Legends. It is understood that the certificates evidencing the Stock
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            may bear one or all of the following legends:

            (1) "THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
            ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND MAY NOT BE
            OFFERED, SOLD, PLEDGED, HYPOTHECATED, ASSIGNED OR TRANSFERRED EXCEPT
            (i) PURSUANT TO A REGISTRATION STATEMENT UNDER THE SECURITIES ACT
            WHICH HAS BECOME EFFECTIVE AND IS CURRENT WITH RESPECT TO THESE
            SECURITIES, OR (ii) PURSUANT TO A SPECIFIC EXEMPTION FROM
            REGISTRATION UNDER THE SECURITIES ACT, BUT ONLY UPON A HOLDER HEREOF
            FIRST HAVING OBTAINED THE WRITTEN OPINION OF COUNSEL REASONABLY
            ACCEPTABLE TO THE CORPORATION, THAT THE PROPOSED DISPOSITION IS
            CONSISTENT WITH ALL APPLICABLE PROVISIONS OF THE SECURITIES ACT AS
            WELL AS ANY APPLICABLE "BLUE SKY" OR SIMILAR SECURITIES LAW."

            (2)   Any legend required by the Bylaws of the Company.

5.    CONDITIONS TO PURCHASER'S OBLIGATIONS AT THE CLOSING.

      5.1   Conditions to Closing. Subject to the terms hereof, the obligation
            ----------------------
            of the Purchaser to purchase the Stock at the Closing is subject to
            the fulfillment, prior to the Closing to the satisfaction of the
            Purchaser, of the following conditions, the waiver of which shall
            not be effective against Purchaser without written consent thereto:

      5.1.1 Representations and Warranties True and Correct. The representations
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            and warranties made by Seller in Section 3 hereof shall be true and
            correct and complete as of the date hereof, and shall be true and
            correct and complete as of the date of the Closing with the same
            force and effect as if they had been made on and as of such date.

      5.1.2 Access to Books and Records. Seller shall have provided Purchaser
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            with the following; a stock certificate or stock certificates
            totaling 475,000 shares of Common Stock together with a completed
            and executed stock power transferring the Stock to Purchaser; a copy
            of the Company's stock ledger; a certificate of good standing of the
            Company in Delaware as of a date not more than 30 days prior to the
            Closing and a copy of the Certificate of Incorporation and bylaws of
            the Company certified by the chief executive officer of the Company.
            In addition, upon reasonable notice, during business hours, Seller
            shall use his reasonable best efforts to cause the Company to give
            Purchaser reasonable access to the Company's books and records.

6.    CONDITIONS TO SELLER'S OBLIGATIONS AT THE CLOSING.
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      6.1   The obligations of the Seller under this Agreement with respect to
            the Purchaser are subject to the fulfillment at or before the
            Closing of the following conditions:

      6.1.1 Representations and Warranties. The representations and warranties
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            of the Purchaser contained in Section 4 hereof shall be true and
            correct as of such Closing.

      6.1.2 Payment of Purchase Price. Purchaser shall have delivered to the
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            Seller the Purchase Price.

7.    COVENANTS.
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      7.1   Seller hereby agrees that it will provide at least 200 shareholders
            when and if the Company includes its shares in a registration
            statement filed under the Securities Act of 1933, as amended (a
            "Registration Statement").

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      7.2   Seller hereby agrees that it shall, upon the effectiveness of a
            Registration Statement, he shall take all steps necessary to assist
            the Company in obtaining at least two market makers for its stock.

      7.3   In consideration for Seller's efforts in obtaining Purchaser to
            provide new business opportunities to the Company, the Company
            hereby covenants and agrees that, in the event that the Company
            successfully completes a merger or acquisition of one or more
            business entities located by Purchaser (such a merger or
            acquisition, the "Business Combination"), it shall issue such number
            of new shares of the common stock of the Company (the "New Shares")
            to Seller so that Seller will continue to retain 5% of equity
            ownership in the Company immediately after the close of the Business
            Combination. Purchaser further agrees to cause the Company to issue
            the New Shares to Seller in connection with the Business
            Combination.

8.    INDEMNIFICATION.
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      8.1   Seller's Indemnification. Seller agrees to indemnify, defend and
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            hold Purchaser and its officers, directors, employees, agents,
            consultants and assigns harmless from and against any claims, losses
            or expenses (including reasonable attorney's fees) resulting from or
            arising out of breach by Seller of any of his representations,
            warranties, covenants or obligations under this Agreement.

      8.2   Purchaser's Indemnification. Purchaser agrees to indemnify, defend
            ----------------------------
            and hold Seller and its officers, directors, employees, agents,
            consultants and assigns harmless from and against any claims, losses
            or expenses (including reasonable attorney's fees) resulting from or
            arising out of breach by Purchaser of any of the representations,
            warranties, covenants or obligations under this Agreement.

9.    MISCELLANEOUS. Any dispute, disagreement, conflict of interpretation or
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      claim arising out of or relating to this Agreement, or its enforcement,
      shall be governed by the laws of the State of New York. This Agreement may
      be executed in two or more counterparts, each of which shall be deemed an
      original, but all of which together shall constitute one and the same
      agreement. A telefaxed copy of this Agreement shall be deemed an original.
      The headings and captions used in this Agreement are used for convenience
      only and are not to be considered in construing or interpreting this
      Agreement. Any term of this Agreement may be amended and the observance of
      any term of this Agreement may be waived (either generally or in a
      particular instance and either retroactively or prospectively), only with
      the written consent of Seller and the Purchaser. This Agreement
      constitutes the entire agreement and understanding of the parties with
      respect to the subject matter hereof and supersedes any and all prior
      negotiations, correspondence, agreements, understandings duties or
      obligations between the parties with respect to the subject matter hereof.
      The terms and conditions of this Agreement shall inure to the benefit of
      and be binding upon the respective successors and assigns of the parties.






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      IN WITNESS WHEREOF, the Parties hereto have executed this Agreement as of
the date first written above.


      SELLER: ACER LIMITED


      ---------------------------
      By: Cesar Villavicencio

      Title:  Chief Executive Officer



      COMPANY: MADISON AVENUE HOLDINGS INC.



      ----------------------------
      By:  Cesar Villavicencio

      Title:  Chief Executive Officer



      BUYER:


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      Alex Kam













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      State of New York, County of New York ss:



      On June 23, 2005 before me, the undersigned, personally appeared Cesar
Villavicencio personally known to me or proved to me on the basis of
satisfactory evidence to be the individual(s) whose name(s) is (are) subscribed
to the within instrument and acknowledged to me that he/she/they executed the
same in his/her/their capacity(ies), and that by his/her/their signature on the
instrument, the individual(s), or the person upon behalf of which the
individual(s) acted, executed the instrument.


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      (signature and office of individual taking acknowledgment)































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