I've been watching this also. It seems that most of the sales are to one person. His ebay ID shows up as 5***V. A few months ago this bidder was bidding on all better Nevada $1 chips from one seller. I thought sure he was a shill until he started bidding on many different seller's auctions. He has won several auctions for the Barney's chip, with most being over $100. I guess he doesn't know about the hoard yet.