I bought an XPS M1330, which I'm using to type this very message.
Bought it for $817 from Staples. The CPU, a T5450, is a little old, but the rest of the specs are decent.
Features:
1.66GHz Intel Core 2 Duo Processor T5450
2GB DDR2 SDRAM
250GB 5400 RPM SATA Hard Drive
8x CD/DVD writer (DVD+/-RW Drive)
NVIDIA GeForce Go 8400M GS graphic card with 128MB dedicated DDR3 graphics memory
13.3" UltraSharpTM WXGA LCD
Integrated 10/100 LAN
Dell Wireless 1390 802.11g Mini-Card
2MP integrated webcam
Ports: 8-in-1 Memory Card Reader, 2 USB 2.0, RJ45, IEEE1394a, VGA video output, HDMI high definition video output, 1 ExpressCard 54mm Slot, External Modem via USB, Stereo in and headphone/speaker out (x2) dual digital array mics
Windows Vista Home Premium
12.52”W x 9.37”D x .87”/1.33”H
Weight: Approx 3.97 lbs
1-Year Limited Warranty.
6-cell battery