Exclusively for Prime members, Amazon offers the Asus 23" 1080p LED-Backlit LCD Monitor, model no. VH238H, for $99.99. This $20 mail-in rebate drops the price to $79.99. With free shipping, that's the lowest total price we could find by $20, although we saw it for $9 less three weeks ago. Features include a 1920x1080 (1080p) native resolution, dual 2-watt speakers, and HDMI and DVI inputs. Rebate ends March 31.