If it works completely and looks decent, you can get 500 to 800 from a collector. Generally, I find the over 50 crowd to be the biggest buyers as they played these the most when they were popular. EMs can be a profitable venture, as broken machines are practically given away, yet with only twenty dollars in parts and a little patience, you can end up selling a working game for a nice penny. There's a lot less EMs in existence since they were so readily trashed when they broke down.