Cooling my X800 GTO2

What non-water coolers could you guys reccommend for my GTO2? I know water would give the best cooling, but I don't want to (don't have cash) move to water yet.

I've had very good luck with the Zalman VF700-Cu. The only other thing I'd suggest is a cpu heatsink.... You'll have to mod it but those are superior to anything you can buy retail. Otherwise I'd just stick with the Zalman. If you really have to have something that vents air out the back of the case then go with the ATI-Silencer 5 Rev2. I have both but personally I like the Zalman better.