I have a set of 200 crankcases that we were going to use at some time for our racer project. They are not the most handsome and part of the footrest lug casting is broken on one side. I can get this welded though , no problem. The numbers indicate that it was within the last 200 ever made. I brought these back from Australia when I 'repatriated' Delilah.The point is, if someone , for authenticities sake wanted 200 cases for a rebuild or restoration, I would be only too happy to swap for a set of Leader or 250 Arrow cases. I know that they are effectively the same cases, but I would not want them to be 'lost' so to speak. Please message me if you are interested.