Let's see where to begin.
1) Instead of paying him using paypal he wanted me to buy some PSN codes for him from some Czech site which was not even written in English....
2) He always avoided to reply whenever I asked for a epvpers trade request.
3) 2 mins into our conversation a guy who is also on epvpers named Velous (skype id xvelous, he has had successfull trades with DrekV) and with whom I have never ever talked before adds me on skype asking me to buy his gw2 gold and legendaries avoiding to reply how he got my skype id.
4) On top of that DrekV swore he had never seen that guy before but looking at Velous' trades there is a positive rating by Drek: «Drek√#365188 - Sep 19, 2014 - 00:14Legit and fast !
Obviously I didn't go through with the transaction and I would be surprised if anyone did :D