I brought home a 1971 Gottlieb Home Run. It was from someone who bought several games as a lot. The back glass is rough. It is dirty and has some electrical issues. I was able to get it to limp into a game, so there is hope. The machine is complete excluding a coin mechanism, coin door coil and coin box. It is a cheap project for my son and I to work on over the next few weeks. He is into baseball and wanted this project.