Need Help Picking a Monitor for Photo + Video Editing

I am run a photography and videography business and would like to upgrade my monitor.
I would appreciate any help in helping me pick a new monitor to run off of my 2011 MacBook Pro using the following requirements.

New Monitor
Requirements
• IPS
• At Least 23"
• Preferred Minimum Resolution 1920x1200
• Budget Around $300 If possible
• I don't mind buying a refurb

Dell
- U2311H
- U2412M

HP ZR24w

Asus PA238Q

Viewsonic
- VP2365 not 1920x1200
- VX2336S not 1920x1200


Achieva Shimian QH270 $330
- Requires Dual Link Adapter for MBP $60-100


Thanks

Really interested in this, since I'm on the same budget and also have a MBP..did you finally pick one?

Check ratings on c-net.com

After a ton of research I ended up getting the ACHIEVA Shimian QH270-Lite and I am VERY impressed. The screen is definitely on par with higher end monitors.

ChadAndreo wrote in post #14363758
After a ton of research I ended up getting the ACHIEVA Shimian QH270-Lite and I am VERY impressed. The screen is definitely on par with higher end monitors.

Where you got this one from? all I see is Ebay

Thanks

ChadAndreo wrote in post #14363758
After a ton of research I ended up getting the ACHIEVA Shimian QH270-Lite and I am VERY impressed. The screen is definitely on par with higher end monitors.

This is because they are the same LG screen & model as the 27" Apple Cinema 27. Ebay seller has a Zero dead pixel guarantee.