Curious if there's any value in the Lincoln club coupes or if the value is pretty much only in the 3 window coupes.
The new Old Cars Report Price Guide says value ranges from $52,750 for a #1 down to $2,110 for a #6 parts car. I think one would make a great tail dragger custom.
Fomoco shipped 1940-41 five window Zephyr coupes to Briggs to transform them into convertibles. There is no such thing as a Fomoco made 40-41 Lincoln Zephyr convertible. Cut the top off and you have a great start on a steel Terry Cook Scrape roadster (although Scrape used a 1939 Zephyr rear end, which has a more Art Deco look to it).