Best Buy offers the Dell UltraSharp 27" LED-Backlit IPS LCD Monitor, model no. U2713HM, for $559.99 with free shipping. That's $90 under our mention from ten days ago and the lowest total price we've seen. (It's a current price low by $149.) Features include a native resolution of 2560x1440, LED backlight, 4-port USB 3.0 hub, and DisplayPort, HDMI, DVI, and VGA inputs.