I just want to put my 2-cents in here.
I have dealt with Jakez personally on many occasions and purchased hundreds of dollars of BTC from him. I always send first and he always delivers.
I can't imagine he would actually scam for $20, and I'm sure matters will be handled properly.
I'm sorry for your loss, but I remember specifically asking you if I could purchase an XBL code from you and you told me you don't sell the codes...