Here is the most recently new variation of $1 chip from there. They are for sale for $3 shipped. Please e-mail me directly if interested. The scans below are from the Chipguide (CG21091), since I cant show you the small trade mark as one change, as well as the darker globe.

Here are the 2 different $1 chips from the chipguide.

http://www.chipguide.com/cgi-bin/search/search.cgi?id=wimipc

Thanks for looking and have a super holiday weekend...Pam