It depends on how much time you want to devote to getting rid of the collection. Probably the best way to to put each chip individually on Ebay. But if the collection is thousands of chips that may not be practical. The convention is a good option also but for the lower grade chips it is more of a wholesale outlet. There are also dealers who will probably contact you about buying the whole thing but that will probably bring in the least amount of money. Good luck in any case. If there are any Riverboat chips in the collection I would be interested.