A gamatron lives at the ann arbor pinball facility, along with a flight 2000 for comparison. it is the pinstar version (which personally is just a lot easier to deal with then this sonic version.) the guy selling this sonic gamatron did a lot of work to get it going. i saw the game before he bought it, and passed. it was an electronic mess. but he persevered! i'm not sure i could have done it, or even wanted to try. it's pretty cool he got it all running, good job!