Best Buy offers the Acer S2 Series 20" LED Widescreen LCD Monitor, model no. S202HL, for $89.99. With free shipping, that's the lowest total price we could find by $43. Sales tax is added where applicable. Features include a 1600x900 native resolution, 12,000,000:1 contrast ratio, 250 cd/m² brightness, 5ms response time, both DVI-D and VGA inputs, and more.