I have the following obsolete chips available to trade for other obsolete chips of the same value:

Mapes Hotel $25 Aqua, Plain, Diecut, TCR N5219, "E" value
Palace Club Fallon, Roulette, Blue, Arodie, TCR N0386, "F" value
Union Plaza Pan Tournament, $1.00, Fushia, O/S NCV, TCR N2283, "D" value
Union Plaza Pan Tournament, $5.00, Orange, Unlisted, "E" value
Ta-Neva-Ho $1.00, Burnt Orange W/ 3 Blue, TCR N 5582, "F" value
Crystal Bay Club, $1.00 Burnt Orange W/ 3 Blue, TCR N5047, "F" value
Treasure Bay Tunica, $ .25, Yellow, H&C, CG 00910, will trade for "J" value
Southern Belle Riverbend, $500. cancelled, 1 of 19 known, will trade for "I" value chip

I have also updated my separate chip list, roulette list and illegal chip list. E-mail me if you want a copy.