Improper Format SCAMMER [ ALUTKAL ]

Scammer:

|steamID: Alutka1 *;
|steamID32: STEAM_0:1:50485011
|steamID64: http://steamcommunity.com/profiles/76561198061235751
|customURL: http://steamcommunity.com/id/Alutka1
|steamrepURL: http://steamrep.com/profiles/76561198061235751
I think there are already threads about this profile. people(including me) got scammed for his giftable L4D2.
This guy/girl( http://steamcommunity.com/id/Alutka1/ ) offered giftable L4D2 for 2TF2 keys. I agreed to go first by giving one key, then his/her gift. after i receive gift, i have to send the other key. I gave 1key first and then he/she unfriend me and blocked me. I didnt get the gift and lost my key too.
Here's a screenshot of chat. http://puu.sh/1jM1O
PLEASE DO NOT TRADE WITH HIM/HER.

Victim:

|steamID: Sandgrave
|steamID32: STEAM_0:0:49246435
|steamID64: http://steamcommunity.com/profiles/76561198058758598
|customURL: http://steamcommunity.com/id/sandgrave
|steamrepURL: http://steamrep.com/profiles/76561198058758598

Scammer:

|steamID: Alutka1 *;
|steamID32: STEAM_0:1:50485011
|steamID64: http://steamcommunity.com/profiles/76561198061235751
|customURL: http://steamcommunity.com/id/Alutka1
|steamrepURL: http://steamrep.com/profiles/76561198061235751