I have a Mid-2012 MPB, A1278. Something fell on it, denting the top lip, breaking the LCD and fracturing the glass. Can I replace the screen with ANY 13-inch unibody macbook pro screen, regardless of the year? What about the entire screen assembly, including the top cover, lcd and glass. I was told that the replacement HAS to be from a mid-2012 model, but others seem to indicate that's not true. I just want to make sure I buy the correct thing from eBay.