Over the last 4 years I've started collecting silver strikes on my semi-annual Vegas trips. I'm heading out there in 2 weeks and pulled the Art Becker list of silver strike casinos, so I waste as little time as possible in my quest. I noticed that Caesars and The Mirage list $40 silver strikes, does anyone know where these machines are located? What denomination and what your chances are to win one? I know that the old Desert Inn had a $20 machine that was a $1 machine. I don't mind playing a high denomination machine but would hate to sink several hundred dollars into a machine and receive little in return. Thanks very much for your help.