BSGPseller scammed me (I THINK)

[maverick2]

Link to scammer's Sythe profile:http://sythe.org/member.php?u=271771
Briefly explain the trade:I paid 11$ for 20m rsgp.
How they scammed: Logged off after i payed.
Proof that you were not talking to an impostor: That i don't know. see last picture.
Trade screenshots:

 

Can you prove that's his Skype address (http://sythe.org/showthread.php?t=1331084)?

 

[maverick2]

Relising theres a dot in the name..

This was sent as a gift, is there any way to recover this money?

 

Imposter, locked.

Also, I'm not too knowledgable on PayPal, you might want to post it in Market Discussion.