I am going to help a friend restore his Bobby Orr by swapping to a CPR playfield and resencilling his cabinet. What is a fair rate considering he is buying all the parts. We are also installing yopsicles to make his lighting more reliable. I am also polishing all parts during the swap to make it as professional as I can. Mostly looking for other's thoughts on a fair price so we can go from there. Any input is appreciated.