I saw this advert earlier on and to be honest i was suspicious. Little did i know that someone would fall for it. Sorry for the loss OP. The amount lost is not that small, i wonder why you don't use a trusted escrow for such transactions.
Archived for you the post:
http://archive.is/1p8zjI am also going to tag him.
Can you please create a type 1 flag on the profile? I will support it.