I have a pre-unibody Macbook Pro 15" in which the motherboard went out, i think. The mouse and screen were good until one day I tried to turn it on and it didn't work. I also have a first generation unibody MBP 15" where the motherboard is fine but the unibody casing is badly damaged. It still completely functions despite the damage to the casing. I don't know about compatibility or sizes, and if you wish for specifics, I'll get those too, but is it possible to put a unibody motherboard into a pre-unibody laptop? Thanks in advance!