a/c for a body

A vintage air or similar system is about $1500 to 2000. If you have everything you might get about half of that, depending on how complete it is. If it is for a V8, probably easier to sell.

As said above, might be worth more in parts. It will basically fit 67-72 in a dart, valiant and a body barracuda, with a few differences between years. I put one I bought in my 69 cuda. Parts were really hard to find for the stuff I was missing.

Shipping is an issue, as the parts are big and awkward, so your likely sale will be pick up only.