Killzone sales

[HappySqurriel]

Bonafide732 said:
Killzone 1 sold over 2 million copies worldwide (which includes Platinum sales. It sold best in Europe actually which is a change from the norm regarding fps games).

Do you have any evidence of this though? Killzone has never been listed in the Million seller list on this site and the only place I can find where anyone claims that Killzone is a million selling game is on a forum; generally speaking publicly traded publishers (like Sony) will brag when their game has shipped/sold over 1 Million copies.