I have a Samsung LCD tv ln52a530p1f tv In need of a main board. All that I can find is one used board on eBay for new price. I'm in the USA. All of the sites that I have found are out of stock.

can anyone tell me what breaks on the board? And if I can buy the little parts and fix the board? Or do the proprietary Samsung parts fail that are unobtanium? I just hate to buy a used board out of am old tv and have it go bad soon. When I could have paid the same price for a new one if someone had it in stock. Btw the main board number is bn96-08252b.
Thanks in advance my fellow eevblog friends!
Mike