I have been using
this one for a few months now. Got it for $300.
The color is good, but I am not a professional so I can't really grade it. It's a little a little large for regular computer tasks like internet but it's great for photo editing. I also do a lot of CAD work on it and the extra real estate is awesome to have.
I spent hours trying to get it to work with my graphics card (GTX 1070) and could not get it to display anything via HDMI or DP even after updating all the drivers for everything even remotely related to monitors and graphics, and ended up just running it off the mobo.
Overall I am happy with it.