Re: Water Cooling
I put together a watercooling setup from Jab-Tech for about $300 a couple months ago.
I have an Apogee GTX (CPU block), Black Ice GT Stealth 360 (radiator 3x120), Swiftech MCP655 Pump, a Swiftech Reservoir, and 3 Panaflo M1BX 120mm fans (very loud don't recommend for a quiet system)
This may be a little on the pricey side for you but I can guarantee that it will keep your cpu and gfx card cool. I keep it running just on my QX6700 and it keeps it at around 35C @ 3.3GHz (remember that this is a B3 quad). I consider that a pretty good temp for all of the heat my cpu puts out. Temps never rise more than 5C on load either.