I would love to save it, but I have neither the resources to do so, nor the space to store it until I do. You are looking at pictures of my garage, FWIW.
I figure it would take $1700 to buy the sheetmetal to fix the back of the car, add to that the cost of welding supplies and time to fix it, and I am way past the cost of buy a car in much better shape. Then add the cost of floors and fixing whatever will be found under the A-pillar, and I just don't see it being reasonable.
I can keep either the 4 speed Duster 360 that needs only paint, or the Valiant that needs everything, but not both. Seems reasonable to say good buy to the Valiant. Not an easy choice, I really like the car and had fun plans for it, but it just didn't work out.