I've been looking for a good monitor that I can rotate to put it vertical, with no hacks but with its own stand.

I work in graphic design, so I "code" html and css but i also design for press, so a display with a stand that can rotate would be nice to change its position while i work.

Can i have any suggestions of a good display that i can use? Ive never bought a display (always used the ones of my macs) and im worried about the issues I might get with color.

Note: I know apple displays rock, but im trying to find something a little cheaper. I dont know if those can be rotated.

Any help appreciated!
Thank you.