Dell Home still offers the LG 50" 600Hz 1080p Plasma HD Television, model no. 50PN6500, for $549.99 with free shipping. That's $200 off list and tied with last week's mention as the lowest total price we could find. It features a 1920x1080 (1080p) native resolution, 600Hz sub-field drive, USB, and two HDMI inputs.