This first one only goes to a single post by a ChipTalk member that seems to have acquired a large portion of the un-earthed PM chips.

http://www.chiptalk.net/forum/735401-post12.html

This link is to his classified ad on ChipTalk, where he is selling sets (10 of them) of PB's in quantities of 500 chips for $3,000, in this break-down:

180 $5's
180 $25's your choice of Colors Green with White insert or Green and Pink
120 $100's your choice of Colors Black and Red or Black and Yellow
20 $500's

This set size corresponds to a home game set; which is perhaps appealing to a preponderance of ChipTalk participants.

Here is the link with better photos: http://www.chiptalk.net/forum/vbclassified.php?do=ad&id=888

Jim