CoD4 CD key for Killing Floor...

I have 1 Call of Duty 4 Cd Key.. I am wanting Killing floor on my steam account, via steam Gift. IF You are trusted on this forum... I will go first. Otherwise you go first. I don't plan on playing that game again so don't worry. I really want killing floor because `tHc is playing the hell out of it. If you think I am a scammer I will give you my clans web so you can tell them that me "Camper" is a filthy liar bitch ass... So yeah www.tr1ppinhardcore.com NOT ADVERTISING! Just saying if that makes you more confident. Thank you ;D