The normal thing to do here if it was purchased through the RCU Marketplace is to contact John (JWN) but there still isn't much that he can do besides suspend his account here.
The only reason why this thread is staying here for now is more for informational reasons as noramlly these are supposed to be tossed.
If the deal wasn't done on this site we can't do a thing for you even if the person is a member here. If you ever see a deal that looks too good to be true, report it right away. We've had more than our share of scammers on this site with tricks such as the "I'll send you a big fat check, cash it for me and keep part of it for your trouble plus I'll arrange for pick-up" type of scams while they tap out your checking and savings accounts. I'm also leery of anyone who isn't an active member in these forums as this person probably isn't.
It sure doesn't hurt to ask in here about a deal before sending someone your hard-earned cash.