Dark-Sense | Darkness

Pls read it and help.
Newer trade with get hyper or suka "zediNN". I trust him on trade and I geave him my ak (case harden coast 23euro but it has many blue on it and it coast about200euros). He said that he will geave me the paysavecard code. I know that he is lying but I just wanted to try (23euros it isnt much) and now I write to VALVE about him and I hope that I will have my ak back and he will newer do this to noone.
Pls enter his account and write about it to VALVE, it can really help me and other people.
Thx for help.