That's a nice looking car with a great color combo. I can't comment on market value as I don't keep up with these cars. However, 4spd, cowl, neat interior, gauges, apparently original drivetrain, original paperwork. L34 or 35? In my book, it adds up to a worth-your-time-and-effort-to-preserve-this-piece-of-history! Of course it won't be cheap to do this resto correctly. And if you are looking to flip it, it is doubtful you would come out ahead. I would be proud to have such a stunner sitting in my garage.
Good luck!