outlet.dell.com
Look for "scratch and dent" models. Sometimes these babies get scratched in the factory, and they just sent them to the outlet and start over. The scratches are guaranteed to be only cosmetic, and I honestly can't even find the one on my desktop!
My laptop I bought a couple of months ago has a hairline scrape on the lid that can only be seen in certain light...
Studio 15" Core 2 Duo 2.2Ghz, 4GB, 320GB, 2.0 mp webcam, Win7 64, $480. LOVE IT.