Looking for advice: 71 Demon 340,4spd, AC, original metal car

I still stand with my value of 12 grand AS IS.
I said do the small amount of work it needs and it will get maybe 20 grand if you find the right buyer.
If you have a lot of documentation to go with the car and it is very original, runs and drives like new, then you might get into the low 20's. (to the right buyer)
The prices for these cars has gone down since 2008 when the feeding frenzy for older muscle cars was in full swing.
The market just isn't that strong for these cars anymore, they are being bought up to enjoy and not particularly as investments these days.
There are a lot of great deals out there, it's a buyer's market.
It's a very nice car, just the wrong time to get big dollars for it.
Good luck with the sale, i hope you get what you are asking.