[H]Call of Duty : Black Ops II and Modern Warfare 3[W]TF2keys:13 for bo2|9 for mw3|both for 20

Call of Duty : Black Ops II = 13 Mann Co. Supply Crate Keys (TF2 keys)

Call of Duty : Modern Warfare 3 = 9 Mann Co. Supply Crate Keys (TF2 keys)

Buy both together = 20 Mann Co. Supply Crate Keys (TF2 keys)