A few years ago I was doing some light side work really cheap for a local repair guy in return for project deals and tutoring. He had a gorgeous Superman that had been sitting in his shop on repair for years. The CPU board was just blown out from someone putting coil voltage into it. I wanted that game badly so I managed to dig up a CPU board for it, which wasn't easy, and got him to agree to call it abandoned and sell it to me if the guy didn't pay for it quickly. Of course the guy showed up immediately after it had sat there for 4 years collecting dust.