$585 is the cheapest I could find on StaticIce, so if you're looking for a 4K monitor, this one looks like pretty good value at this price. Sale Ends 12:00 pm, 21 February 2015
Shipping looks to be around $12-$15 from what I could see checking out a few sample postcodes.
Specs
Dell 28 Inch Ultra HD 4K Monitor P2815Q: This 28-inch monitor's 3840 x 2160 Ultra HD 4K resolution delivers amazingly lifelike and razor-sharp picture quality that's four times the resolution of Full HD 1080p.
Diagonally viewable size
28" (28-inch wide viewable image size)
Aspect ratio
Widescreen (16:9)
Maximum resolution
DP/Mini-DP/HDMI: 3840 x 2160 at 30 Hz
MHL: 1920 x 1080 at 60 Hz
Contrast ratio
1000 to 1 (typical)
Response time
5 ms (typical)
Viewing angle
Horizontal 170° typical
Vertical 160° typical
Color support
Color Gamut (typical): 72%
Depth: 1.073 Billion colors
Pixel pitch
0.16 mm
Luminance output
300 cd/m² (typical)
Backlight technology
LED light bar system
Display screen coating
Antiglare with hard-coating 3H
Connector type
DP, black connector (include DP in and DP out)
Mini DP
HDMI (MHL)
USB 3.0
Voltage required
100 VAC to 240 VAC/50 Hz or 60 Hz ± 3 Hz/1.5 A(Max.)
Operating temperature
32° F to 104° F
Dimensions
With stand (H x W x D): 12.34" (compressed) ~ 16.87" (extended) x 10.35" x 8.03"
Without stand (H x W x D): 15.03" x 26.04" x 2.21"
Weight
Panel only for VESA mount: 11.42 lbs
With packaging: 24.47 lb
DP/Mini-DP/HDMI: 3840 x 2160 at 30 Hz
And that my friend is not what you want. No deal