I know a lot of people here collect all sorts of casino stuff and these are a wierd one! These were given to EMPLOYEES at a soft opening before the casino opened years ago. It was a christmas party/practice time. $3.50 for the set of 2, and I have 5 sets left of these 2. You get one $20 and one $100. If you want all 5 sets, you can have ALL 5 sets for $7 shipped.