You are looking at spending at least $150 for a decent Watercooling system to cool down that puppy.
My suggestion: go custom built.
BUT if you want, I just priced out a setup that will fit your bill and work decently for your needs from BeCooling.
$149
3/8" Tubing
BlackIce Pro Radiator
Delta 130cfm fan
Black Edge w/ lexan clamp Waterblock
MiniJet 404 Pump w/ Res.
http://becooling.safeshopper.com
This is not the best performing setup but will do just fine for that CPU.
However IF you are seriously into performance and dont mind doing some Mods to your case, let us know what you want. Noise levels, CPU temps, degree of case mods, future room for faster CPUS, future pelts....
Let us know and we can recommend individual items that will fit your bill and your needs.