+1 on ifixit. I've yet to be disappointed with anything I've purchased from them, and I've done probably a dozen battery swaps, screen replacements, etc. You c

+1 on ifixit. I've yet to be disappointed with anything I've purchased from them, and I've done probably a dozen battery swaps, screen replacements, etc. You can find parts for less, but it's really a roll of the dice as to what you're going to get.