Don't worry, you will find another one and most likely a better deal!

I have bought most of the 30 or so games I have owned online. It is very possible you will get some sort of duped eventually. (good thing you got it out of the way early) Just about all of my buying experiences have been good. Just be careful and make sure you get good pics. Communicate directly with the seller. Try and get seller references if you can. (you can on here) Put money down! (especially if the seller doesn't require it) Make sure the seller has knowledge on how to prepare a game for shipping. (this is a big one) If that game is not wrapped up properly it will get damaged. You can also ask a pinsider that is in the area of the selling game to go take a look. (this one can cover your ass) And we are always here for advise!