As one if its daily deals, Best Buy offers the Insignia 20″ LED-Backlit LCD Monitor, model no. NS-20EM50A13, for $79.99 with free shipping. That’s tied with last month’s mention as the lowest total price we’ve seen for this display. Sales tax is added where applicable. It features a 1600×900 native resolution, VGA and DVI inputs, and more. Deal ends today.