Newegg offers the LG 27" 4K IPS LED-Backlit LCD Gaming Display, model no. 27UD58P-B, for $349.99. Coupon code "AFEMRDCJ24" drops it to $329.99. With free shipping, that's the lowest total price we could find by $67. It features a 3840x2160 native resolution (4K), 5ms response time, Display Port, and two HDMI inputs.