EXHIBIT 2.1


                                  AMENDMENT TO
                               ARTICLES OF MERGER
                                       of
                                LISTO CORPORATION
                               Nevada Corporation

     Pursuant to the  provisions  of Title 7,  Chapter 78 of the Nevada  Revised
Statutes, the undersigned officers of Listo, Inc. (the "Corporation"), do hereby
certify:

1.   Paragraph 6 of the Articles of Merger  provide that the  Effective  Date of
     the merger between GBO Corporation and Listo,  Inc. (the "Merger") shall be
     June 1, 2003.

2.   Paragraph 6 of the  Articles of Merger are hereby  amended to provide  that
     the Effective Date of the Merger shall be July 15, 2003.

3    The  amendment  does  not  provide  for an  exchange,  reclassification  or
     cancellation of issued shares.

4.   The amendment was adopted the 3rdth day of September, 2003.

The Board of Directors with shareholder approval adopted the amendment.


         DATED as of this 3rd day of September, 2003

                                              LISTO, INC., a Nevada corporation


                                              By:/s/ Robert Smart
                                              ------------------------------
                                                     Robert Smart
                                                     Its: President