Nova hd scammed me proof

Link to scammer's Sythe profile:http://www.sythe.org/member.php?u=342627
Briefly explain the trade:he would give me the pin after i finished giving him 7m, we did 50/50, and he made out with 3.5m
How they scammed:he made a thread in the account upgrade section and said he was selling a 30day membership card for 7m i saw it was very cheap so i took my chance and decided to go 50/50 until i recieved the pin. after finishing the 1st trade with 3.5m, he sent me a fake pin, and after it didnt work awhile later he changed the last 4 digits, after they didn't work he ultimately changed it to the previous one. while on the thread i realised the first person that offered to buy the pin was still going on with it even after nova told me he bailed. later on the thread nova hd realised that the other buyer had many vouches and stopped talking to him saying his internet was out. at that time he was messaging me on skype. he then said he would take the card back to the store which would take only 15minutes. at that time he was on runescape and hopped to a different world thinking he could get away. he never responded.
Proof that you were not talking to an impostor:
video: (at some point he says his rsn



Trade screenshots:no ingame shots, but pin not working:

here is the link to video proof on skype:
http://www.youtube.com/watch?v=wpFC50Qtbtg&feature=youtu.be

link to thread:
http://www.sythe.org/showthread.php?t=1429185

 

Banned, sorry for your loss.