Somebody Steam Game?

Can somebody be so generous to gift me Left 4 Dead 2,

I want to play with a steam friend, but i cant buy it :L
If somebody give me a copy please add me on steam to pay him
later with Team Fortress 2 items, please ill do mi best to get
items.

psd: my steam http://steamcommunity.com/actions/Search?K=-wolfkit-&x=0&y=0