I mentioned this the other day to another person here on the list, but if you check each year there is a price guide located in a green button on each yearly page when the information is published and available. Very few other clubs have the strength of online resources that we do.
There is also an "Archive Search" function on the main page that you can turn to if you want to find something on the site (but don't know how to look for it) that works marvelously.
Here's the 1963 value guide. It is a guide only - actual reality may vary:
http://imperialclub.com/Yr/1963/Prices.htm
I encourage people to take a look at their car's year page - there's everything that we've been able to find posted there just waiting to be seen!
-Kenyon Wills