TigerDirect offers Killzone 3 for PlayStation 3 for $9.99 plus $3.69 for shipping. That's $9 under our mention from July and the best price we've seen for this game. (It's a current low by $6.) It's compatible with PlayStation 3 Move.
Need it in time for Christmas? Choose Ground Shipping for $7.29 by today, or 2nd Day Shipping for $9.16 by December 20.