Looking to sell or trade in your car, SUV, or truck? Use our easy to use tool to find the Kelley Blue Book value of your vehicle. Simply enter some basic information about the vehicle such as the make, year, model, and mileage to started. When purchasing a new or used Audi from Green Audi in Springfield, IL we will buy your current vehicle. Visit us today or browse our new and used inventory to find the perfect vehicle for you.