I got a mint Omega Race UR cabinet given to me the main PCB was missing but everything else was there. After searching and searching I finally found a working board, I paid $300. for it. Had the cabinet not been free and in such nice shape I wouldnt of paid $300 but having a working very nice OR and having a total of $300 in made sense to me. Good luck hope you can save another! I would expect from what I have seen to pay around what i did for a working board.