that guys a scammer. i can sell u a CD Key for COD4 not used (from the box) for $10. i have a picture of the box i took from my phone to prove its real. (the key is blurred obviously)
my msn is [email protected]
for $15USD i can give you cod4 + bf2 cd key + cod2 if u want it.
note: these aren't in steam just the cd keys from the boxes from a shop