Im not too sure of the rules of these boards, so apologies in advance but would you consider mailing me the parts you have? I can pay postage and send you a mailing slip through email if you are comfortable with that. On another not the reason I think i may have a power supply/board issue, that I am still troubleshooting. I have a 6300 with coin credit card, i started having issues with my machine a few months back it would say that 4 Single is stuck but after resetting the machine it would go away. However now its not going away, i unplugged the matrix from board while powered off and it still says stuck on 4 single when i get into a game. Not sure if you have even seen this kind of issue before. I've been pouring over service manuals and bulletins but havent come across the same issue, just similar but not close enough to say that its the problem i am having. ANY tips you have is much appreciated!!!