Getting another PS3

I'm thinking I may bite the bullet on another PS3 tomorow.  As for the games I'll be picking up, I'd say Resistance 2, Little Big Planet, and Metal Gear Solid 4.  I know I have to get one again before the Show comes out, and I'd love to play Killzone 2 on release day as well as God of War III.  It was a big mistake to sell the first one because I've missed it quite a lot.