unfortunately you won't get back your money, because it states in paypal, you can't sell virtual items, and he is probably going to put that in his statement. there are 3 options if you are going to do a trade again. either 1. include in the trade a real item to be shipped, so that there is proof of shipment, and purchase, or 2. tell the buyer to wait 60 days before he gets the account info XD. 3. or tell him to sign papers, and send a photo id.
Good luck!
Good luck!