I got this in the mail today.
Valid 12/7 through 12/20

Dimension E521
Athlon 64 Dual Core 3800+ Processor
512MB DDR2
160GB SATA Hard-drive
16x DVD Rom

WITH 20" Digital Flat-Panel display (E207WFP)..... $499

It's a December small business Catalog exclusive "order only available by phone" deal.
Dell Order # - 1.888.313.3355