it wpuld help if you tell us your budget, what your requirments are.
My budget is only around $500.00 this is why I was looking at buying a used high end model from Ebay. However I have been in contact with a few people that have purchased The Nec model that I was looking at and they informed me they were not very happy with there purchase. They informed me that the Nec that I was interested in are most likely touch screen models that have many hours on them 10,000 or more.
They also said that even though you can remove touch screen kits its not for the faint of heart and you can easily damage the monitor doing so. I guess I will keep looking I just want a monitor to do some photo editing that can be calibrated but I may need to spend more.