I came across an Apple 30inch Cinema Display. I have been emailing the seller, and claims that it was bought new in 2010. He said the only issue with it is there is occasional ghosting but it goes away. Here is the Craigslist link... http://newjersey.craigslist.org/sys/5277737212.htmlhttp://newjersey.craigslist.org/sys/5277737212.html I can get it for $400. Is it still worth buying one of these? I will be using it with my early 2011 MacBook pro 17"