The Rotus 7 is a knock off on the Lotus 7. It was built here in MD. They had mostly Toyota drive trains in them, and the owner named them Rotus cracking on the Japanese not pronouncing there L's. He made a number of them with the GM 215 V8 that , I think, Rover bought out. They were incredibly fast up to about 120, then the clamshell front fenders would start to pick the front end up. I've seen a couple of the Rotus cars sell on Ebay over the past couple years. Think one went for about $30,000 and another for about $15,000. Do a Google search, there's a bit of info on them, Joe.