Or a good project pin, Gottlieb System 1 or 80. Being a sparky you should be fine with either of these. Only thing to be aware of with System 1 games like Joker Poker, Charlies Angels, Hulk, Countdown etc is that if the spider chip/s on the CPU have failed they are no longer available.
This will mean needing a Niwumph or Pascal replacement CPU so will cost a little etc.