64 /6 and other parts needed

I am down a vehicle and my cheapest way to get back on the road is to fix my dart project. I need a /6 motor in good running condition and a front bench seat for my 64 Dart.

I need these parts cheap and I can trade some items off towards them like a predator 500 carb with extras, marvel inverse oiler, and I can try to come up with other items.