Great year, love the color combo, and comes with good extra parts to deal with most of the mentioned body repairs, also already upgraded to bb pattern is a nice bonus. If rust is isolated to just the back vinyl top area, not a big deal.
I see a /6 non-running project like this with some rust repair, in the 3000 range in these covid times.
I think im gonna contact him to see if I can get some more pics before I drive up through Seattle traffic... I'm going to check out a 69 dart this week just 10 minutes from my house, hoping the guy doesn't want too much for it.