halo3, CoD4, and GoW2 leveling!

Hi there i will level your xbl acc in any playlist in halo3 or i can level you up in cod4 or gow2. I might be able to boost exp in halo3 if you want it depends on how much your going to give me add me on msn or xbl to negotiate my msn is [email protected] and my xbl acc is xxlltapoutllxx those are L's btw not I's. Will accept paypal maybe microsoft points and maybe some runescape accounts thanks.