I have a friend with an older 2006 MacBook Pro, and it has an issue with the screen. They are willing to sell it to me for cheap, but I want to know if the issue could be fixed by simply replacing the LCD with a new one, or if it might be something more complicated like the logic board or video card. The screen looks like it's cracked when turned on, but looking at it without any video being displayed it looks fine. The DVI output works fine on an external monitor though. So is this something that can be fixed with a replacement LCD? I'd hate to order one and have the issue persist. It looks like I can get a replacement on ebay for around $125, which would be worth it if it fixed the issue. Thanks for any suggestions you can give.