I draw the line at the $500, Jim. I would like to get scans of the $500's though, as 10 years from now, we will never know what the big society tokens looked like.

It's interesting that Mirage changed the physical specs of the token for their new order. The old ones won't operate the machines. I find foreign tokens mixed with the high denoms at other places so apparently most casinos work to a common spec for these, just as they do for dollar tokens. There are exceptions, like Arizona Charlies where you can't play foreign dollars.