What are these worth?

These c bodies are very cool I have a 65 coronet 500 conv and it is difficult to find parts. I found out that the 65s are a 1 year only and the 500s were only sold in the U S so parts are few but well worth finding. I saw a 65 500 conv here in canada and the owner sold it to a person from the states he said he got 80 grand us it was a nice car and a 426 4 gear dual carb original car. Mine is also a 426 but auto and i dont have the original drive line but a good 440 will do me just fine lol. So o say go for it its always good to see different mopars on the road