Dell has a offer on the E510 (http://dealsvengali.com/News/article/sid=6523.html)

w/Pentium4 630 (3.0GHz,800FSB), windows xp media center 2005, 512mb d, Dual Drives: DVD Drive + 16x DVD Burner w/DL, 19" E193FP LCD , 128MB PCI Express x16 (DVI/VGA/TV-out) ATI Radeon X300 SE, 160GB Serial-ATA hD, FREE 720 printer

the upgrades on Mem, Burner, HD, and ATI X300 will bring the price up to code level
price is $807.20 after 20% off code