Perhaps unsurprisingly, Ghost's actual face appears to be modelled after Samuel Roukin, who provided both the voice and motion-capture performance for the character in Modern Warfare 2. This is in keeping with the series' other characters and their actors, such as Captain Price.
Activision has once again stated that this year's Call of Duty: Modern Warfare III is a "premium release." As such, it will costR$70 USD for the standard edition. Activision confirmed this to CharlieIntel, following ongoing speculation that Modern Warfare III might be a lower-priced game.