I found this boat on Craigslist, the guy has owned it for 28 years and it has always been in fresh water. If my wife would sail, I would buy this one in a minute. New sails and a repower with diesel.
https://nmi.craigslist.org/boa/5706994583.html
https://nmi.craigslist.org/boa/5706994583.html