Correct me if I am wrong but don't auction houses require prior approval for people to bid on large dollar items? If that is the case then wouldn't auction houses kind of know the size of the pool of available buyers for a card like the Plank?
I mean, there would be the people already known and approved by the auction house to bid and then there would be the new prospective buyers who had inquired on the card and who had to be approved to buy it.
David
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