These doors were from a 150G. Not sure if they would fit a 150H. One was dented, though.
I did manage to fix the passenger latch today. It took some doing, but after some WD-40 use and some lubrication, it seems to be working OK now. I removed the inside latches to get them sanded and repainted. They were looking pretty bad. I got a nice interior too, used but in very good shape.
I am now looking for the door seals and the seals for the windows. Any recommendations on what materials to use both for the seal and the glue? It seems I'm going to have to scrape out what's there and glue in a suitable replacement.