I will be interested to see what Randy does when he is back on his feet and back at eRockets. Randy discontinued the Semroc 1:70 Saturn 1b when he found out Estes wss going to release a Saturn 1b. But it turns out the Estes version is 1:100. I don't think they have any intention of re-releasing a 1:70 version any time soon.

Apogee does make a magnificent 1:70 model but it is over twice the price of what Semroc's was. So I think there is still a market for Semroc's version. But we will see.