Probably because of the coupon code for $5 discount.
KZ2SAVE5
source: http://playstation.joystiq.com/2009/01/29/deal-pre-order-killzone-2-for-only-52-from-amazon-com/



It (PS3's market share) might hit 30%, but definently not more. ~ Neo
Flaming (Calling another user (any user) a fanboy is flaming.) ~ Machina-AX







