Killa13 scammed me 57usd

Heres the Situ, i posted in this guys thread. then went to add him on MSN, he was offline.
Minutes later i get a message on MSN from a similar email that i added, i assumed the one on the page was a typo or something. I felt something was fishy so i asked killa to send me a PM here on sythe saying it is indeed him, which he did.

There is NO possible way an imposter would of got my MSN because i just made it specifically for this transaction and did not announce it on sythe. The only possible way this "imposter" would of got my ID is if he saw it from the invitation i sent to the ID provided in the thread. SOOO.. thus the imposter and killa13 are the same person.

heres the link to the thread
http://sythe.org/showthread.php?t=1308122


Heres the pictures

 

Take pictures of the whole MSN window, not just the chat part.

 

It's too big to take a whole picture of entire convo, what do you suggest?

 

Take an actual picture of the conversation window and scroll down. I'm talking about the conversation window, not the conversation itself. Like, including the red X, the yellow minimization button, the green maximization button. (it includes the email you're talking to)

 

Banned, sorry for your loss.