Aug 8, 2014
You could try talking to Moneygram, however, this is like untraceable cash - that's why scammers ask people to send money to them via Green Dot/Vanilla/MoneyPak/Western Union and Moneygram - because there's no way to get that money back, nor is there any way to actually see who got the funds. :(
I would report this to them anyway, and your parents will have to talk to the bank - they may allow you to pay it back over time, not all at once, but I can't swear to that. Again, take all the paperwork (envelopes, emails and whatnot) that the guy sent, with you when you go to the bank.
Sorry you got scammed; it's an expensive life lesson for sure.