Assuming that there was only one of these $500.00 chips, would someone care to guess what the value of that chip would be. Can I assume that it is $600.00 since that is the asking price.

If the value is that low (assuming a 20% mark-up,) is that because there are so few collectors of $500.00 chips? If this was the value of that chip, it would seem to me if one were to buy chips for investment purposes, he would be better off buying $500.00 worth of $5.00 commemorative chips and reselling them for the normal $7.00, a quick 40% profit.