The Gold Country I was able to buy 1 @ $2.00. I do however have lots of keys to trade if you have to get 3 packs. Cash is something I don't have though. As far as the other casinos are concerned.....if they have pretty multi colored logos, I guess what ever looks nice. The Avi I saw was very plain just with the casino name and I was not impressed but the Luxor in L.V was really nice looking. I will leave it up to you. Guess maybe I you may get some of your keys back