Newegg offers the Acer B6 29" 21:9 UltraWide IPS LED-Backlit LCD Monitor, model no. B296CLbmiidprz, for $399.99 with free shipping. That's the lowest total price we could find by $121. It features a 2560x1080 native resolution, LED backlight, IPS panel, 8ms response time, 21:9 aspect ratio, built-in speakers, DisplayPort, and two HDMI ports.
For its newsletter subscribers only, Newegg offers the Acer G226HQLBbd 21.5" 1080p LED-Backlit LCD Monitor, model no. UM.WG6AA.B01, for $109.99. Coupon code "EMCPGPD22" drops it to $99.99. With free shipping, that's tied with our mention from three weeks ago as the lowest total price we've seen. (It's a current low by $19.) Features include a 1920x1080 (1080p) native resolution and DVI input. Deal ends March 12.
Manufacturer Certified via eBay offers the refurbished Acer 27" 1080p LED-Backlit Widescreen LCD Monitor, model no. T272HLbmidz, for $369.99 with free shipping. That's $89 under the lowest total price we could find for a new unit. The monitor features a native resolution of 1920x1080 (1080p), DVI input, and more.
Microsoft Store offers the Acer T232HL bmidz 23" 1080p Touchscreen LED-Backlit LCD Monitor, model no. UM.VT2AA.001, for $299.97 with free shipping. (Newegg has it for the same price via "EMCPHPC48", and Amazon charges the same.) That's tied with our Black Friday mention and the lowest total price we could find by $20. It features a native resolution of 1920x1080 (1080p), touchscreen LED-backlit LCD, two speakers, DVI input, HDMI, and 4-port USB hub.