I just purchased a Gigabyte 6800 video card off of ebay for $113 american. I have been reading up on the GS's unlockable pipelines and my interest is sparked. I currently am using a 6600gt and I don't expect much of an increase in performance (but i'm gonna try and sell my 6600gt for around the same price) but I am curious as to what potential the video card has for overclocking. It already has a NV5 Arctic Cooler installed compared to the passive heatsink.