Rejected [SteamRep tag removal/downgrade] Ban Appeal -mihailovik

Hi , today i bought a steam account (75 RON) with csgo , dayz , batman , arma 2 , from a member of gaming site .
I said "it's good deal , i have dayz and csgo at 75 RON(15euros)" and i bought him .
He said about steam account as "it's completely clean , no VAC ban , no trade ban " .
In this night i wanted to make a trade with my friend and he told me to post trades on csgolounge , because there are more traders and when i post the trade i receive a comment by a member" do not trade with him , is scammer ".
My friend told me what understand "scammer " and the member from csgolounge told me where can i take unban or some informations about that .
I 'm feeling wreid because I trusted that boy .
Now , if i have the status of scammer i will never be able to do trade ?
here is the steamrep of the account :http://steamrep.com/profiles/76561197993691288 and i didn't login with him because i can't . the site said " is already used."

 

The ban is not going to be lifted.