I was very interested in bidding on some of these, so I checked them over. 2 different sellers, so I doubt the bidder is shilling (since he's high bid on each one, I'm guessing he just really wants the chips). However, I would be wary of so many old Lummi chips coming out at the same time. My guess is that with the Lummi casino re-opening (it had been closed for 5 years) with new chips, someone might have dug some of the old chips out of the old location. Which, overall, is great news considering a lot of us didn't have any of these higher denomination chips and I didn't know if we were ever going to see them.