I also have a $5 chip, also dead mint, for sale:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220264652182&_trksid=p3907.m32&_trkparms=tab%3DSelling

I only have the one $25 chip, but I do have a few of the $5 & $1 chips, so I will be posting those in the coming weeks.

Thank you for looking. Cale