Case: Haf 922 mid tower/Corsair 600T-Both are mid towers, as you don't need a full tower for your current build.
PSU: Corsair AX 750/Antec High current gamer 750W
Cooling: Coolermaster Hyper 212/Noctua D14
Hard drive: Western Digital 1TB 7200RPM/Samsung spinpoint 1TB
DVD Burner: Any random one will do, doesn't matter. Sony, LG, HP, etc
BTw, go for a Z68 if youre not gunna buy Ivy bridge, ..is there any reason you're going with a old generation of boards?