Lenovo L215 21.5" 1080p HD Widescreen LCD Monitor for $137.69 shipped after coupon code USPRETHINK.  Be sure there is no extra space before or after the code for it to work.  Here is a screenshot for your reference.  Alternatively, it is also available here for $139.99 shipped.  This LCD monitor features a 1920 x 1080 (1080p) resolution, inputs for DVI with HDCP and VGA.  Most places have it for about $170.