If you know for a fact that you will purchase and play Killzone 2, you may want to hit up Amazon for their pre-order promo.
Pre-order "Killzone 2" for PS3 and get Amazon exclusive PlayStation Home costumes for your Home avatar. With costume pieces for your head, torso, legs, hands and feet; you can customize your Home avatar to look like an ISA Soldier, a Helghast Assault Trooper, or something in between. Codes to access your bonus costumes will be sent no more than ten days after the game releases. Offer good while supplies last. Must be sold and shipped by Amazon.com to be eligible.Additionally, Killzone 2 at Amazon is only $56.99, a savings of about $3 off of the normal retail. The game is also eligible for the "Free Super Saver Shipping." For more information, head on over to Amazon.com. Killzone 2 ships out on February 27, 2009.