Hello,

Yesterday I found the site ggkeys.com and bought a CD key for COD4 from there. I thought it may not work, but it worked like a charm for me. So I want to share my experience with this cheap CD keys store and to share it to you.

You can buy COD4 from this link: Call of Duty 4: Modern Warfare - $16.99 : GGKeys.com - Good Game CD Keys Store (there seems to be a limited quantity of COD4 keys, currently 10)