I personally would not trust that FatBoyInside. The scammer that tried getting me had 60+ reviews which were all positive. It could very well be that they hacked into inactive accounts as some people above have suggested.
Damn. I just got charged back by this same exact guy for two PS3 games. I responded to the email with all the required information including the DC#. Are there any other measures I can take now or do I just have to wait for the outcome?