Dell Home offers the LG 60" 600Hz 1080p Plasma HD Television, model no. 60PN5300, for $709.99 with free shipping. That's the lowest total price we could find by $20, although we saw it bundled with a $125 Dell gift card for $10 less three weeks ago. It features a native resolution of 1920x1080 (1080p), 600Hz refresh rate, USB, and two HDMI inputs. Deal ends March 16.
Fry's Electronics offers the LG 50" 600Hz 1080p Plasma HD Television, model no. 50PN5300, for $479 with free shipping. That's tied with last month's mention as the best price we've seen for this TV. (It's a current price low by $61.) It features a 1920x1080 (1080p) native resolution, 600Hz refresh rate, USB, and two HDMI inputs.
Newegg offers the LG 22" 720p LED LCD HD Television, model no. 22LN4500, for the final-checkout price of $179.99. This $30 mail-in rebate cuts it to $149.99. With free shipping, that's the lowest total price we could find by $78. It features a 1280x720 native resolution, an edgelit LED, USB, and one HDMI input. Deal ends March 16.
Update: Although Newegg notes this as being 1080P, LG shows it as being 720P.
Update 2: Shipping is now 99 cents. Despite the increase, it's still a price low by $77.