Travis, I rarely buy dice at the casinos, but I have been told that they are drilled or canceled in some way. I pick up pairs of dice at the Paulson store from casinos that I have visited. They may be overruns as they are not canceled. I also find them at flea markets or yard sales for a dime a pair. Just like the cards that you get at a casino, the dice are in a plastic tube with a sticker saying that they were in actual use on the tables.