We need 5 players to send 15 casino room keys to 4 different collectors. You will need 60 casino room keys to play. No duplicates to the same collector....Once confirmed, send 15 casino room keys to 4 different people...no waiting until you get yours.......if interested post your name and mailing address here....I will let you know when to start sending keys...Jim Munding, P.O. Box 4087, West Covina, CA 91791