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Dell has the Dell Inspiron 530s Intel Dual Core 1.8GHz 1GB 250GB Desktop PC for $299.
Final Price for this deal: $299 + $30 Shipping

Description:
* Intel®Pentium® dual-core processor E2160 (1MB L2,1.80GHz,800 FSB)
* Genuine Windows Vista® Home Basic - English
* No Monitor
* 1GB Dual Channel DDR2 SDRAM at 667MHz- 2DIMMs
* 250GB Serial ATA Hard Drive (7200RPM) w/DataBurst Cache™
* 16X DVD+/-RW Drive
* Integrated Intel Graphics Media Accelerator 3100
* Integrated 7.1 Channel Audio
* Dell USB Keyboard and Dell Optical USB Mouse
* No Floppy Drive Included
* 56K PCI Data Fax Modem