Best Buy offers the Acer S200HL 20" S1 Series LED-Backlit LCD Monitor, model no. ET.DS0HP.A01, for $89.99 with free shipping. That's tied with our mention from last spring and the lowest total price we could find by $31. Sales tax is added where applicable. Features include a 1600x900 native resolution, LED backlight, 100,000,000:1 dynamic contrast ratio, 250 cd/m² brightness, 5ms response time, DVI and VGA inputs, and more. Deal ends March 30.