If Shout Factory has not done a complete Rhoda set by now, then my guess is that is not gonna happen. They should do it and correct the botched up season 1 but again, probably not in the cards.
Ditto Chico and the Man. If Warner Brothers hasn't done it through Warner Archive or licensed it out, then it's not gonna happen. If you want to see some of it, then that long out of print 'Best of' DVD is the only way to go.
When I found that out I only purchased seasons 2 to 5