Are A bodies more popular than B bodies?

The difference in price drives a lot of people. Why will a hemi car cost ore than a 383 car? Not just the are factor but it is the category. Hardly anyone will pay the same for a 383 car as a hemi car, considering same condition and model.
Yes there people that prefer a 70 Duster over a 70 Roadrunner, but when time comes to write the check, logic prevails!