you should always report the dirty thieving barstewards. ive reported this one guy who had advertised two DM4's for sale in just one auction, it went for £900+, and the guy left him negative feedback. So when i got in touch with th guy who lost his money he said that someone else payed for this item on " a second chance offer " meaning this guy ripped two people off in one swoop. all you go to do is point it out to ebay and they'll suspend his account. its not fair that people get ripped off. if it may only look "suspicious" the at least warn the bidder.