I'd like to believe this (I was scammed for 4 Minecraft codes) but wording stlye 'hacker' used is same you are using right now.
http://i53.tinypic.com/w1a7gx.png
Moderators/admins please take a look in this, compare IPs etc  
Damnit, you can't believe anyone thiese days, I'll never ever sell in advance again. My faith in humanity is lost