It has Simons license plate but I don't think its his 24v car.
Why do I say this? Simons car had a 24v to start with and was build more or less a track car. He was very proud of that car.
The car for sale has a 2L 4 cilinder and a full interieur. Why would you buy Simons car witch already had a lot of work done to his car for a lot of money and than spend a lot of money into it to convert it in a rs500 clone and sell it?