What is the best way to determine the sell price for 1966 Chevy Chevelle Malibu?

My dad wants to sell his 1966 Chevy Chevelle Malibu. I looked in Edmunds, Autotrader, Kelley Bluebook and Googled but I can't seem to get a solid price range for his type of car. For most sites, it's too old to be listed. Other sites are specialty sites that deal in souped up Chevys (completedly modified for muscle and speed). So the price varies from $3000 for parts/major restore to $40,000 to super tricked SS models. My dad's car is pure stock with all original parts and has been basically garaged for the last 30 years. He only drove it occasionally basically to keep it running. What do you think is the best way to find the reasonable selling price that will sell within reasonable time, like week or two?|||a car like this will bring pretty much what ever you want to ask for it ,,as for an actual value,,try doing this,,pick a price,,let,s say 4500 and run it in your local auto trader where you live see if you get any calls on it,,,this is how i sold my old car,,it being a plane car,,still makes it have value,,you can't go by any book on this car because right now the price of old ar,s is down,,from what it was a year ago,,just ask a price and s how many offer,s you get,,hope this helps.|||Try looking at the Hemmings Motor News to get an idea what the like body styles are selling for. Really it's a fairly open market as far as pricing goes, after you see what other cars like his are selling for and the condition you will then be able to come up with an asking price.|||The easy way to sell this car is to list it on an Ebay auction. Start the bidding out at the minimum price you are willing to take and then let the bidding war begin... The car will be listed for 10 days, so you should have your money within 2 weeks.|||go to the car shows. the people love to talk cars and they travel all over. they are a great source of information.