Let me ask you a question. Would you pay $20 for about 5 or more degrees in decreased temp in CPU temperature? If you would, get a D-Tek FuZion V2. Oh ya, if your GPU cooler is in the same loop as the CPU, I would advise that you get a Swiftech MCW60. There's only a 1 degree difference, and the MCW60 won't dump as much heat into the rest of your loop.
For a rad I would not consider a Stealth, the Swiftech MCR220 is better, yet cheaper by a few dollars. Tubing wise I would go with some
Primochill Primoflex Pro LRT(make sure you buy that, not some Clearflex60




) The Primoflex has a better bending radius and also has more value, as your not going anywhere with 5 feet of tubing

. Make sure that D-Tek Uni-Sink fits your card, just like to confirm that with you.
Not much else to add, except that for fans I would advise some Yate Loons. Also get a Pioneer DVD Burner.