ViewSonic VA2431WM 24″ (23.6″ Viewable) LCD Monitor for $129.99 shipped. Note it is sold by MacMall through ebay. Here is a screenshot for your reference. This monitor features a 1920 x 1080 (1080p) resolution, 100,000:1 dynamic contrast ratio, built-in speakers, input options for VGA and DVI. Most places have it for about $166 or more.