Scam report @Wankiinator

Hello, sorry for my english, im brazilian guy.

Wankiinator say to me "I give to you a Knight (Staardarn) for your itens on cs:go, u give first"
And i trust him, i give all.. and he say "I need more steam wallet..."

I say "no man, i dont have more.. u say it and i give"
And he say "no"

I say "give back my itens so..."
He say "no" and leave.

Steam name HappyWilli , on

"any time of conversation"
[25/11/2015 09:34:36] Asystech Informatica: dont give my itens back
[25/11/2015 09:34:37] Asystech Informatica: ?
[25/11/2015 09:34:44] Asystech Informatica: man, give me a reason to trust you
[25/11/2015 09:34:47] William: waiting for steamwallet
[25/11/2015 09:34:48] Asystech Informatica: give me any kk`s, i dont know
[25/11/2015 09:35:00] Asystech Informatica: i dont have nothing from you
[25/11/2015 09:35:12] Asystech Informatica: just give me a reason to trust.
[25/11/2015 09:38:35] Asystech Informatica: ...
[25/11/2015 09:38:42] Asystech Informatica: i believe in yo
[25/11/2015 09:38:43] Asystech Informatica: you
[25/11/2015 09:38:44] Asystech Informatica: scammer :)
[25/11/2015 09:38:46] Asystech Informatica: thanks
[25/11/2015 09:38:50] Asystech Informatica: bye
[25/11/2015 09:41:34] William: i am not scamming
[25/11/2015 09:41:35] Asystech Informatica: scammer
[25/11/2015 09:41:37] Asystech Informatica: so give me back
[25/11/2015 09:41:38] Asystech Informatica: my itens
[25/11/2015 09:41:40] Asystech Informatica: is MY itens
[25/11/2015 09:41:44] Asystech Informatica: why dont give me back
[25/11/2015 09:41:44] William: so how much are you giving in
[25/11/2015 09:41:46] William: steamwallet?
[25/11/2015 09:42:03] Asystech Informatica: Man
[25/11/2015 09:42:05] Asystech Informatica: i just want itens back
[25/11/2015 09:42:08] Asystech Informatica: why dont give me
[25/11/2015 09:42:09] Asystech Informatica: ?
[25/11/2015 09:42:10] Asystech Informatica: is my itens
[25/11/2015 09:45:15] William: still waiting bro
[25/11/2015 09:45:20] Asystech Informatica: say me
[25/11/2015 09:45:25] Asystech Informatica: why dont give back my itens
[25/11/2015 09:45:26] Asystech Informatica: ?
[25/11/2015 09:45:30] William: because i wanna trade
[25/11/2015 09:45:33] Asystech Informatica: but im no
[25/11/2015 09:45:37] Asystech Informatica: i dont wanna trade
[25/11/2015 09:45:39] Asystech Informatica: i want itens back
[25/11/2015 09:45:42] Asystech Informatica: u dont give back?
[25/11/2015 09:45:58] William: you wnt to trade or not
[25/11/2015 09:46:02] Asystech Informatica: no.
[25/11/2015 09:46:05] Asystech Informatica: i say my itens back.
[25/11/2015 09:46:14] Asystech Informatica: u not give?
[25/11/2015 09:47:09] Asystech Informatica: ?
[25/11/2015 09:49:09] William: just trading
[25/11/2015 09:49:27] Asystech Informatica: show me i can trust in you.
[25/11/2015 09:49:36] William: give me wallet and you have the acc

post proofs in pic, aslo, you got any pic proof that he is @Wankiinator?

Wtf??

no screens has been provided, closed