There is an ebay seller that has been selling some rare Cal Neva Chips one each for 3 weeks in a row (see below for current link).
The chips are $25 and $5 chips, both on the Diamond mold. They are both undrilled and listed as R10s in the C&W. I bought both of these at a high price from the ebay seller (who shipped them quickly, I should add), but hopefully wanted to warn others to be wary as I am not sure how many there are.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=190234962234&ssPageName=STRK:MEWA:IT&ih=009

This is the third auction that I've seen with these chips and I sent the seller a message asking how many they had, but did not receive a response.
Does anyone else have any info (quantity or otherwise)? Per C&W, I know there are a lot of drilled pieces.

Also, the seller has been selling the Club Cal-Neva $25 and $100 on the Hourglass mold. The $100 is currently listed as an R8.