As one of its daily deals, Newegg offers the Dell 27" 1440p 144Hz QHD LED-Backlit LCD Gaming Monitor, model no. S2716DG, for $519.99 with free shipping. That's $10 under our mention from two weeks ago, the best deal now by $48, and the lowest total outright price we've seen. This height- and tilt-adjustable display features a native resolution of 2560x1440 (1440p), LED backlight, 144Hz refresh rate, 1ms response time, USB 3.0, and DisplayPort and HDMI inputs. Deal ends today.