Amazon & Staples both have the Dell Ultrasharp U2415 monitor (1920x1200) for $229.99.
The staples deal seems to be till 2017-11-11 or while supplies last.
Note: this is a 24" 16:10 monitor that comes color calibrated from dell.
Lowest price was $208 back in June 2017.
Diagonally Viewable Size:
24.1" (24.1 - inch wide viewable image size)
2 HDMI(MHL) connector
1 Mini DisplayPort
1 DisplayPort (version 1.2)
1 DisplayPort out (MST)
1 Audio Line out (connect your speakers)
5 USB 3.0 ports - Downstream (5 at the back, 1 with battery charging)
1 USB 3.0 port - Upstream
Panel Type, Surface:
In-plane switching, anti glare with hard coat 3H
1920 x 1200 at 60Hz
2 Million:1 (Max) (Dynamic Contrast Ratio)
300 cd/m2 (typical)
50 cd/m2 (minimum)
Fast mode: 6 ms gray to gray (typical)
Normal mode: 8 ms gray to gray (typical)
On/Off: 19 ms black to white (typical)
(178° vertical / 178° horizontal)
Color Gamut (typical): 91% (CIE1976), sRGB coverage 99%
16.78 Million colors
0.27 mm x 0.27 mm
Widescreen Flat Panel Display
Display Screen Coating:
Antiglare with hard-coating 3H
Height-adjustable stand (115mm), tilt , pivot( clockwise and counter-clockwise), swivel and built in cable-management
Flat Panel Mount Interface:
VESA (100 mm)
USB3.0 Hi-Speed Hub (with 1 USB upstream port and 5 USB downstream ports)