71 Demon 318 Auto or 72 Demon 340 4 speed

Well I see it this way... If you are planning on keeping the car forever, never selling it and only want a Demon to drive then get the 318 car. If by any chance you want a Demon to drive one day and maybe sell it later on the 340 4 spd car will be worth a good bit more. Feelings and instant enjoyment aside the 340 4 spd car will be worth twice if not more than the 318 ca. I know that there are just some cars that will not ever be sold.. but if there is a chance I would go for the 4sod car...