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Dell has the Inspiron 1525 Dual Core 1.73GHz 2GB 160GB 15.4" for $524.
Select Jet Black [subtract $25].
Final Price for this deal: $524 + $29.99 shipping

Description:
Intel® Pentium® Dual Core T2370 (1.73GHz/533Mhz FSB/1MB cache)
Genuine Windows Vista ® Home Basic Edition
Glossy, widescreen 15.4 inch display (1280x800)
Intel Graphics Media Accelerator X3100
2GB Shared Dual Channel DDR2 at 667MHz
Size: 160GB SATA Hard Drive (5400RPM)
CD Writer / DVD player (Combo Drive)
Dell Wireless 1395 802.11g Mini-Card
No Webcam Option
28 Whr Lithium Ion Battery (4 cell)
High Definition Audio 2.0