First time buyer? We get it. Shopping for a classic car can be a difficult task. As you search for your next classic, we want to take the uncertainty out of the equation. Let Great Plains Classic Car Auction give you insights into the different categories of classic car. Let us help you understand what to look for, and what to avoid. While the definition of a “classic” vehicle may have changed over the years, Great Plains Classic Car Auction's commitment to quality and customer satisfaction has not.