Staples offers the Dell UltraSharp 34" Curved IPS LED-Backlit LCD Monitor, model no. U3415W, for $599.99 with free shipping. (Amazon charges the same.) That's tied with our expired mention from three days ago as the lowest total price we've seen. (It's the best deal now by $200.) Features include a 3440x1440 (1440p) native resolution, USB 3.0, and DisplayPort, MHL, and HDMI. Deal ends February 25.
Amazon offers the Dell 23" 1080p LED-Backlit LCD Monitor, model no. E2316Hr, for $89.99 with free shipping. That's $20 below our October mention, the best deal today by $10, and the lowest total price we've seen. It features a 1920x1080 (1080p) native resolution, LED backlight, and DisplayPort and VGA inputs.