BestBuy.com has the Insignia 47" Widescreen LCD HDTV for $998 with free shipping. Features a 1920x1080 resolution, 500 cd/m2 brightness, 1500:1 contrast ratio, 3x HDMI inputs, PC input, and a 178 degree viewing angle. [BizRate]
CompUSA.com has the Vizio GV42LF Gallevia 42" Full-HD LCD HDTV for $680 after $300 instant discount and $20 discount for paying with PayPal + shipping.
The Vizio GV42LF Gallevia 42" Full-HD LCD HDTV features: Contrast Ratio: 1500:1, Pixel Pitch: 0.485 x 0.485 mm, Resolution: 1920 x 1080, Signal Compatibility: 1080p, 178 Degree Viewing Angles, and Brightness of 500 cd/m2
Abe's of Maine.com has the SAMSUNG LN52A550 52" 1080p LCD HDTV for $1594 after $10 coupon discount using coupon code LOYALTY10 at checkout w/ free shipping. Also receive a Free Flat wall mount (value $149.99)
The SAMSUNG LN52A550 52" 1080p LCD HDTV features: Contrast Ratio: 30,000:1, Brightness: 500 cd/m2, Response Time: 5 ms, Resolution: 1920 x 1080, Aspect Ratio: 16:9, Diagonal Screen Size: 52 in.

Dell Home has the Vizio VW32L 32" LCD TV for $529 w/ free shipping.
Pay with Dell Preferred Account and receive an additional 3% discount - select “Credit Card” as payment option to see the deal
The Vizio VW32L 32" LCD TV features features 5500:1 dynamic contrast ratio, 8 ms response time, 1366x768 resolution, integrated HDTV, integrated ATSC/QAM/NTSC television tuner, and 178 Degree Viewing Angles