WIW - 1967 Barracuda 383 4 speed car

Ihave not kept up with real world prices since bout 2000. Only way to calculate its value as is, will be to have comparable models in same condition that sold between knowlegable sellers and buyers. No doubt this info is not realily available UNLESS you get into the "group" of people that collect and keep p with this type car.
I have been knew deep in decades past in AAR/Ta cars. There was a mix of people that collected them. Same as going to the FB site for F bodies. There are several guys here that collect/buy/sell/restore the super coupes/kit cars. They know general values. REal world prices based on sales.
How many people on here has recently bought/sold a 383 cuda survivor? How many in this world are there. How much more is a survivor worth than a restored car? What is a restored car selling for? Is BJ a true gauge of value. Is Hagerty is real world gauge of value. ( They tell me I should insure my unrestored 71 duster for $6000! HA).
Funny thing is on this site, a car will sell or someone will buy a car, any car, and that HATE to tell the price!!!!!