Well, if there was any doubt that a large quantity of Jessie Beck's chips from Reno had been found, this auction should provide a definite answer:

http://www.ebay.com/itm/LOT-OF-1000-1-5-JESSE-BECKS-RIVERSIDE-CASINO-CHIPS-RENO-NEVADA-FREE-SHIP-/380711206030?pt=LH_DefaultDomain_0&hash=item58a427fc8e

Dennis in Reno is a reputable seller, so if someone is looking to to get one chip for your collection and 999 traders, here you go.