If there is a compatibility issue with the different AD doors, then that could still be a problem for me. I have a 1952, with 1949 doors because the guy who I bought the truck from wanted the vent windows.
You know what I might end up having to do?
I might have to roll up my sleeves, buy the mechanism I want, and do whatever cutting and welding I need to do to make it work.
And I'll bet it will come in cheaper than $345 too, provided I do it myself.
...Frustrating.