Here are some nice Riviera chips. Condition and price listed. Pre-Ebay specials.

Top left - 50cent mustard - CR3933 - good cond. some normal edge wear, no discernable nicks - $100.00
Top center - 50 cent salmon - CR3934 - good cond. some normal edge wear, no discernable nicks - $65.00
Top right - $1.00 blue HHR - CR6996 - Very good cond, sharp edges, no damage - $50.00
Center row left - $5, 3 org - CR3792 - circulated, rounded edges, 1 small nick at 10 o'clock. - $200
Center row center - $5 brown HHR - CR2062 - slightly circulated, good edges, no nicks - $125
Center row right - $5 Baccarat - CR2060 - circulated, rounded edges, no nicks, slight fading on one side inlay - $75
Bottom row - $25 - CR6945 - fairly sharp edged, will stand, no edge damage, slight bit of discolor on inlay one side - $65