What to do

I have a 1965 2dr post dart, 273 auto with factory air. it needs a complete interior 4 wheel brakes and front suspension rebuild. The car is from california and is rust free. A guy wants to trade even for a 1964 Barracuda, 318 4speed. the car needs to be put back together and there is rust issues with the rear quarters rear wheel openings floor work. Frame seems to be solid. has new clutch new exhaust new dist and coil and rally wheels.
would you trade. I know there is a lot of variables that i have not covered.