I was scammed for 1100 rubles, and 4-5 other people from the group were scammed too.
He said payment would be made immediately after the currency transfer, but then he changed his Skype status to red. He ignored me for a long time, then finally responded, and now he's ignoring me again for a long time. Screenshots of our conversation are below.
http://pix.my/CvyFsV
http://pix.my/aKF7fk
http://pix.my/pbgEfn
After that, it's complete silence.
The scam website is Hellhunters.ru and the scammer's Skype is live:hellhunterskype.
Be careful when selling currency to unknown stores.