They are out there. When you can afford one start looking and be patient it might take a year. 6yrs ago I started looking for a 1992-97 Crown Vic or a Grand Marquis. It took a year but I found a 1997 Grand Marquis with ONLY 3,900 miles on Ebay for $6,000. It came out of an estate sale. Still had the window sticker in the glove box.
Dealer price $23,000.
I’ve got a 1969 F250 that I’ve owned for 30 years. I wouldn’t swap it for a 2014 F250. Only not thing not stock about it is the 460 I put it about 20 years ago. My daughter learned how to drive in “Ole George”. I won’t be around in 30 years but if I had to bet Ole George will be still be humming down the road while 2014 F250s will be sitting in junk yards all over the country.