If you view the card with the same serial number(and a slight diamond cut) that was sold as part of the Dmitri Young collection(which would explain the 10 on a slightly diamond cut card) auction, the barcode on that card is different than the card on ebay.....explains the damage to the case. There is also a print spot on Dmitri's old card in the "B" in Bill that is not present on the card on ebay. On top of that, the diamond cut is opposite on the ebay card.
http://catalog.scpauctions.com/lot-19203.aspx