I am currently working on all variations of Reno-Lake Tahoe Area Casino room keys. If you have duplicate keys from some of the casinos there please let me know what you have. I have 100's of other casino keys to trade for those that I need.
some of the Reno area casinos are:

Reno Hilton
Flamingo Hilton Reno
Golden Phoenix
Peppermill Reno
Atlantis
Circus Circus
Silver Legacy
Eldorado
Fitzgeralds - Reno
The Clarion
Riverboat
Sands Regency
Cal Neva
Harrah's Reno
Harrah's Lake Tahoe
Harvey's Lake Tahoe
Horizon Lake Tahoe
Caesars Tahoe
Boomtown - Verdi (Reno)
Silver Club - Sparks
Grand Sierra
Siena

If ou have room keys from these casinos don't just sit there, dig them out, send me some scans, e-mails ect. What are you waiting for?? Consider this an "engraved invitation" to trade.