I haven't been on here much at all the last few days because I've been a bit busy with computer stuff.
I got my "new" HP PC from the inlaws: core 2 duo, 2GB RAM, integrated video, single 320GB HDD, 250w PS (WTF??!!), DVD, etc. Vista gave it a base score of 1.0. Ugg. The stock HP case got wrecked during shipping, so I got a cheapie Antec 300 case and swapped everything over. I personally like the Antec case much better as it is simpler, a bit larger, and better laid out.
Then, I began doing the upgrade thing: Intel quad core (Core 2 quad) using a Coolermaster Geminii S heatsink, 8GB RAM (in dual channel mode), GF460 video card, 750w Corsair PS, 320GB system drive, 1TB storage drive (both SATA), Windows 7. I had been hunting around for these parts over the last month or so, so I was able to get it all for decent prices - mostly from ebay/craigslist from people who have to have bleeding edge stuff. The Windows 7 base score is now 5.9. only because of the drives - everything else is 7.3 or higher. All this is running on the included widescreen monitor running 1680x1050 resolution.
I did run into some issues though (aside from the wrecked case). The stock heatsink plate on the backside of the mobo would not come off, so I had to mod the Coolermaster HS so it will work with the stock backplate. Ended up using some 3mm screws from my R/C bin (R/C comes through once againan). Then, the included fan on the aftermarket heatsink, being 120mm, spun too slow for the BIOS's liking. I slapped on a faster 80mm fan for now until I get a faster 120mm fan. Then, the PC wouldn't completely shut down - the fans would continue to run forever. Turned out to be a BIOS issue that was solved with a firmware update (apparently, it was due to the BIOS not liking over 7GB of ram). Then, once I installed Win7, I had to find replacements for various software titles which were incompatible with 64 bit Win7.
I really like this Coolermaster heatsink, even though it is air cooled. It's relatively small, but I was able to keep temps under 50*C on all 4 cores when running Prime95 for a half hour. And that was with a much smaller 80mm fan.
BTW, I know the Windows scoring system is not really useful, but it gave me a relative baseline for a quick comparison.
Once my new PC was finished, I started rearranging the old one with Kubuntu for the kids. The video card I thought was having issues looks like it is working fine after all.
Upon more investigation, it was the LCD with the probleml. Apparently, if you remove the monitor from power for a few minutes, it runs fine. But if you leave it connected to power and reboot the PC, it acts weird. So, my previous testing led me to think it was the video card when it was the LCD all along. I took the monitor apart to find several puffed 470uf 25v caps in the power supply section. I ordered replacements for less than $5 shipped, so that should cure the problem (I hope).
So, long story short, I don't need a video card any longer.

I appreciate everyone looking through their parts bins, and am sorry it was for nothing.