... and I've seen many posts such as you refer to where there is no public response. Though I'm well aware that some posts (questions) may be satisfied via private e-mail, that method does not serve the purpose of a board such as this when the answer is not published for others to read and learn.

I know of three price guides where estimated value of your chip can be found; Black's AC book, C&W official price guide and a Playboy casino/chip book.

I usually check out eBay auctions and e-trade lists, too.

JB