I've got a Buster Brothers PCB (Not Pang or Super BB). This board had suicided before I got it. In fact, I got 2 at the same time. I modified both boards to remove the batteries and installed new ROM chips. They both work great. I have one BB arcade machine for sale and the spare board. I tested the board and it works great. PM your interest. If it's been sold, I'll update the thread.