I picked up a set of the Riviera Gambler's Spree chips today. As Ross Poppel pointed out here this week, these are now part of the Riv's Win Cards program, so the "K" valuation in the Chip Rack is no longer applicable. But it's still a nice-looking chip.

I listed one on tonight with a 99-cent opening bid. My auctions can be found through the link below.