D: That's bad! D;
I will never ever let people borrow my items unless I know them in real life, of course. c:
But it sucks that happened to you, D: I would've cried. XD Just like I did when I was stupid and someone scammed me and I lost like $30.
o__O
but I agree with Melody.
Go spam him and comment and mail and yeah.
If you report him, I don't think they'll do anything because in the beginning, you let him borrow it, and he didn't steal it or anything. But I'm not sure. >.>;