I sell items, sell games, and will middleman for free.
My Rep thread is my comments, so you can post rep there if you trade with me.

Back Pack [www.tf2items.com]
Steamrep [steamrep.com]
TF2 Outpost [www.tf2outpost.com]
SteamTrades [www.steamtrades.com]

Make sure it is me before you trade, I have a few impersonators.

Known Impersonators:

http://psteamcommunity.yuanyoumao.com/profiles/76561198100441208
http://psteamcommunity.yuanyoumao.com/profiles/76561198128653911