Hello to all. Im new to this forum and have a question regarding the replacement of a broken macbook 13.3 inch screen. I have been told there are a lot of cheap knock off's on craigslist and ebay. I would like to avoid these when either purchasing the screen myself or having the IT guy do it. What should I look for? Also if anybody has any links for a good place to get them I would appreciate that as well. Thanks in advance!