Dream-Seller via eBay offers the X-Star 27" LED-Backlit LCD Monitor, model no. DP2710, for $279 with free shipping. That's $15 under our December mention and the lowest total price we could find by $90. Features include a 2560x1440 native resolution, LED backlight, and speakers.
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.