We used to stay at the Nugget when we first travelled to Vegas - one year we came back with some chips including at least one $100 (I think 2, but can't be sure)- it was around $400 in total. We went at least twice a year so weren't worried that we had some uncashed chips, but on the next trip we just couldn't find them. They are still in the house somewhere after 10+ years - we'll find them one day! I always assumed when we found them they would be worth face, but if they could be worth more that would be a nice bonus. Perhaps I'll have a proper look for them!!! Jason