I will tell you what would possibly sell.... But it was never offered as a kit. The Rascal 110... HUGE following..very expensive arf...typically unavailable. however there are no plans for it...and I have heard the smaller Rascal never flew that great. I don't know if that was because they were easy to build heavy? or a design issue... or maybe I just talked to the wrong guy..
I am surprised there is still a demand for the basic flying stick with a canopy type planes. But I suppose many people have fond memories for what they flew when first in the hobby.