1968 300 convertible

I'm trying to feel out the average selling price for a 1968 300 convertible that has had no mods. This car has been restored to a 9/10 driver condition (numbers match, body & mech. work done, repaint, new interior, new top with glass back window). It has excellent workmanship and is a pretty car. So, without talking about this car, what does a really good condition, get in and drive it convertible go for these days?

Also, why do some of these cars have a black tail light filler panel while...

1968 300 convertible
Author: Dana Goetz