I picked up a Monopoly recently and the start button is a solid colored, not lit up button. I had a 2nd edition harley a while back as well and put in a clear button in it with a light behind it or something.
I did notice there are a few sets of wires in the start button area that are taped up, like from the factory. Is there a way to tie these wires into light so it functions when game is credited up?