Forgot to post an update. Got the 7000Cu and heatpipe via Priority Mail yesterday (not too bad, I live in MA), and put them both in my system today. The HSF was a breeze to install on my IS7-E. I'm seeing temps that are seriously 10 degrees C cooler than the stock HSF. As for the heatpipe, it was a pain in the butt to install, pretty complicated procedure. Seems to work fine with my 9700. I haven't tried overclocking the video yet, and I don't have any way to check the GPU temp, but it feels fairly cool to the touch.