Ending today, Monoprice offers the Monoprice 27" Zero-G 1440p 144Hz FreeSync IPS LED-Backlit LCD Monitor for $299.99. Coupon code "ZERO27" cuts it to $269.99. With free shipping, that's $30 off list and the lowest total price we could find. It features a native resolution of 2560x1440 (1440p), 144Hz refresh rate, support for AMD FreeSync, DisplayPort 1.2, dual-link DVI, and two HDMI ports.