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.
Amazon offers the Samsung 22" 1080p LED-Backlit LCD HD Television, model no. UN22F5000, for $167.99 with free shipping. That's the lowest total price we could find by $10 for this television in any condition, although we saw it for $20 less in November. It features a 1920x1080 native resolution, USB, and two HDMI inputs.