Dell Home, via its Member Purchase Program, offers the Dell 27" 1440p GSync LED-Backlit LCD Gaming Monitor for $427.49. Apply coupon code "DISCOVER10" to cut that to $384.74. With free shipping. That's $43 under our mention from two days ago and the lowest price we've seen. (It's the best deal today by $215.) It features a 2560x1440 (1440p) resolution and USB, DisplayPort, and HDMI inputs. Coupon expires September 30.