Dell has the Panasonic TC-P50X1 50" 720p 600Hz Sub-field Drive Plasma HDTV for $669 with free shipping. If you have a Dell Preferred Account, you can save an additional $20 (3%).
Features:
* 720p Resolution
* Contrast Ratio: 30,000:1 Native; Infinite Black Panel
* 720 Lines of Moving Picture Resolution
* 600Hz Sub-field Drive
* VIERA Image Viewer
* VIERA Link
* AR (Anti-Reflective) Filter
* Game Mode
* 3 HDMI Inputs
* 100,000 Hour Panel Life
* Shoot still and motion images with a digital camera or HD camcorder.
* Insert the SD card into VIERA's card slot
* View photos and motion images in full-HD quality on VIERA's large screen.
PANASONIC Panasonic 50-inch Plasma TC-P50X1 720p LCD HDTV : HDTVs & Accessories | Dell
Panasonic TC-P50X1 50" 720p 600Hz Sub-field Drive Plasma HDTV $669 ($649 w/ DPA) + FS 
