I was checking out some auctions on ebay, and it seems that many auctions are of cards that were recently "won" by someone. I put "won" in quotes because I suspect that this is the same person or a friend winning and then putting it up again. Any rough idea how rampant this is? Any advice on reputable ebay sellers versus who to stay away from?
Here's an example of one of the auctions I'm referring to:
http://m.ebay.com/itm/141375169301?nav=SEARCH