Hitman200 scammer?

Hey i just traded with a guy called Hitman_200 he promised to sell me a steam account with all the games i needed gifted on for $70 he linked me to his vouches and said i must go first i asked for a MM and he said he was one so it was 100% safe and linked me to his MM thread, After trading he quickly logged out and left me with no account and stole $70 PLEASE HELP! i closed the chat screen because my computer went dead.. Old habbits die hard eh..?

 

Stickies.