G'day, I know nothing about the vendor of the items referred to, above.
But, someone else has pointed out to me that offering items for sale, at ridiculously high prices, can form part of a larger transaction, intended to "launder" money.
As stupid as it seems, someone else, presumably an associate of the seller, or the seller under another identity, "buys" the goods ... and get this ... AND PAYS FOR THEM !
The "seller" then has a paper trail to explain funds deposited in his bank.
Nifty, eh ? And the lack of condition; lack of rarity; lack of every other desirable feature; has nothing to do with the price.
Peter