Find a used Volkswagen bus for sale at CarsForSale.com or eBay.com. As of November 2015, CarsForSale.com features 17 used VW buses for sale, while eBay.com lists more than 60 for sale or in auction.
At CarsForSale.com, click the red Advanced Search button beneath the Browse By Make section on the main page, and then select "Volkswagen" on the Make drop-down menu. Select "Bus" on the Model drop-down menu, and then click the red Search button near the bottom of the search tool. The other search boxes are optional. Listings include a 1972 model located in Jacksonville, Florida for $5,900 and a 1957 model located in Sacramento, California for $24,000, as of November 2015.
At eBay.com, type "Volkswagen Bus" in the search box near the top of the main page, and then click the Search button to display a listing. Refine your search with options on the left side of the page, such as the body type, location, price or the type of sale. Most are sold in an auction format, while others are listed at a fixed price using eBay's "Buy It Now" feature. Listings include a 1971 Vanagon Westfalia for $15,000 and a 1972 Vanagon Camper for $17,500, as of November 2015.