The word going around was spot on.
Rumors had been swirling around that a Killzone collection would be coming soon, and today it is official. The Killzone Trilogy hits stores October 23rd on the PS3 for a mere $40, and comes with Killzone, Killzone 2 and Killzone 3 with DLC. The original game has upgraded to 720p high definition, and the second and third installments comes with the multiplayer packs as well.
I have never played a Killzone game, so this collection sounds like a plan!