monitor-
SCEPTRE X24WG-1080P Black 24" 2ms Widescreen LCD Monitor Built in Speakers $370
cooling-
FLOWMASTER XT 0105
Complete High Performance Watercooling Kit $189???????(dont know if its compatible with the mother board/chip)
www.dtekcustoms.com
Case: Mediocre Consider replacing with Coolermaster RC-690
Power supply: Deathtrap YOU MUST REPLACE recommend Corsair HX 520W
Card reader: Mediocre, but probably will suffice
Hard drive: Rather specialist, but if you don't need to store much, then it's a wise choice.
CD/DVD: Do you really need the external drive? Just buy a normal DVD drive and get a USB enclosure for it, if you have to have an external DVD burner
CPU: Very poor choice. Go with a Core 2 Duo E6750 Cooler: new CPU socket, so change to Arctic Freezer 7 Pro
Motherboard: fine with old CPU, but with intel go with GA-P35-DS3R
Memory: Fine, but recommend Corsair Video card: That's not a video card, it's a sound card, but a good one.
Actual video card: Recommend a Geforce 9600GT
Monitor: fine
Watercooling: Don't bother