Found a not-very-used marine stove on ebay, a two-burner propane range with oven... should be delivered today... woohoo! It isn't going to be the elegant shiny many-burnered thing I had dreamed of, but it was also about $700 cheaper... I suspect with a small grill on the back porch, two burners will be sufficient. Now to get to work in earnest to build a working galley from scratch! THAT should provide a month or three's worth of entertainment! Not saying what YEAR said entertainment will take place. (sigh!)
Smart move. We had propane stove on our River Queen 40 back in the day. WAY better than the 110 volt electrics of the time. Heat you can cook with without running the genny and an oven that you can actually bake in.