Can you get rolls of half dollars and dollars at any of the local casinos?

[bugo]

I collect coins, and I enjoy going through rolls of coins looking for old ones.  I have been told that you can get rolls of half dollars at some of the casinos.  Is this true?   If so, which casinos?  I was told that the Hard Rock (Cherokee) casino had them.  Do any of the casinos have rolls of large dollar coins (Ikes, Peace dollars, Morgan dollars, etc?)