This one is only $6.99 and from the same seller. He does not use the word "rare" this time, just "very unique and hard to find". I have not been to the Las Vegas Club in several years but I thought this was the current $1 chip. Maybe some of you LV locals can tell me. From the auction:

A very unique and hard to find casino chip from the Las Vegas Club Hotel and Casino. Picture of baseball diamond and bats down 1st and 3rd base lines. In excellent condition! Buyer to pay $2.00 shipping. Money orders or cashiers check only! Thanks for bidding.

http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=337804218