Why does he need a top-of-the-line motherboard ? I don't see him doing a 10 drive RAID array, adjusting packet priority settings, setting up a network bridge, overclocking, or running multiple GPUs.
He's not gaming, but he needs a 7900 GS or better ?
And the 8600 GT isn't even current-proof, let alone future-proof //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif