Today only, Newegg offers the Acer 27" 1080p IPS LED-Backlit LCD Monitor, model no. B276HUL, for $349.99 with free shipping. That's the lowest total price we could find by $100 and an all-time low. The monitor features a native resolution of 2560x1440, 6ms response time, 350 cd/m² brightness, built-in speakers, USB 3.0, and HDMI, DVI-D, and DisplayPort inputs.
Note: If you haven't yet, use Newegg’s Android app and pay using Google Wallet to cut it further to $334.99. (This discount can only be used once per account.)