Archived 76561198086266880

Victim:
|steamID: Reyツ
|steamID32: STEAM_0:1:47204728
|steamID64: http://steamcommunity.com/profiles/76561198054675185
|customURL: http://steamcommunity.com/id/ohlala3195
|steamrepURL: http://steamrep.com/profiles/76561198054675185

Scammer:
|steamID: Monkey
|steamID32: STEAM_0:0:63000576
|steamID64: http://steamcommunity.com/profiles/76561198086266880
|customURL:
|steamrepURL: http://steamrep.com/profiles/76561198086266880

Screenshots:
there wasn't any..

Description:
I don't know how the trade happen.. I just accept his friend request and suddenly I got logged out because it said I logged in somewhere else.. Turn out that I miss-lead to a wrong site.. dota2loungue.com [notice that the real one is "lounge" not "loungue"]
Is there any way to undo the trade?
Please, anything I got from my inventory was all by my own hard work.. I've never even use a single dollar on it..
Please..

Hello, if your account has been hijacked, please submit a ticket to Steam Support, then screenshot your results. If all goes well, Steam Support may grant back your items.

Could you please provide pictures of inventory history showing it in the Steam browser for the entire day?
ALSO:
Please contact Steam Support and provide pictures of your ticket.

No further evidence has been provided.
Archived.