Ask 10 people you know who aren't TV collectors or historians about short-run shows that aired 50 or more years ago, and you'll get blank stares. I'm not saying that many of these shows don't have value. They are just not commercially viable.
CTV Throwback seems to have Sony shows. What short-lived CBS owned shows have you seen them offer?
Nothing that I see airing on Throwback or any other streaming service has required a costly transfer from 2-inch quad videotape or 35mm film elements. The shows running, short-lived or otherwise...