It's out of stock obviously, but this will be a DAMN good price when they become available. Go to the Dell Accessory Store and type Radeon 8500 into the search field. It will come up for $253.95, minus 20% equals $203.16 w/ free next-day shipping!
Be sure to go through the small business department - 20% off doesn't expire there until 10/4/01!!
http://accessories.us.dell.com/