Examining the prices of comparable vintage models listed on vintage VW bus sales websites and classic car websites is one way to determine the value of a vintage VW bus. Even with extensive price comparison, it is best to be aware that prices on these sites vary by seller, location, model and the model's condition.
There are 15 vintage VW bus models listed for sale on CarsForSale.com as of January 2016. The models span the years between the early 1960s to the late 1970s. Some sellers indicate they are open to the best offer.
ClassicCars.com is the online home of a national car sales hub where sellers and buyers interact. This site offers several models of vintage VW buses. Each listing contains the seller's name, the contact name if different, a brief description of the VW bus for sale, restorations when applicable and the price.
OldBug.com is an online portal devoted exclusively to vintage VWs, including buses. Sellers share photos, prices and information via the website, and nearly all of them are open to best offers. Prices range widely on all sorts of vintage VW buses listed on the website, with higher-valued buses such as a restored 1963 23-window microbus with air conditioning.