HP Pavilion 22xw 21.5" IPS LED-Backlit Monitor for $59.99 shipped.  It features a 1920 x 1080 resolution, IPS in-plane switching technology, and inputs for both HDMI and VGA.  IPS panels tend to be much more expensive and produce better colors and viewing angles.  Most places have this 21.5" IPS LED-backlit monitor for about $149.