I have 9 slot cards from places in Vegas. The Bighorn/Longhorn card does not have the chip like before. The 2 "One" cards have different names. One has Excalibur the other has Mandalay Bay. The Barleys card is new, and The Harrahs cards are not the new ones. The Privlege One card is from Mandalay Bay and it is no longer used. Please let me know if you need any of these. If you have an extra Silver Strike laying around and would like to trade that would be great! Thanks!