Vantec Iceberq 6 VGA Cooler
 

Many stock coolers may get the job done, but the Vantec Iceberq 6 VGA Cooler may be just the upgrade for enthusiasts who aren't satisfied with just getting the job done. The Iceberq 6 dropped temperatures on the test GPU by about 13%, and as a bonus it dropped the case temperatures by about 10%.

http://www.bigbruin.com/2007/iceberq6_1