“Describe Your Vehicle” Just provide the make, model, options and condition to get a REAL VALUE online. We will send you a copy by e-mail and, if you are ready to buy, you can visit Courtesy Chevrolet to get your price confirmed. Year* Make* Model* Would like to receive a: Trade-In Value Trade-in Value is what you can expect to receive from Courtesy Chevrolet as a Trade-In Value towards a new or used vehicle purchased from us. Cash Purchase Value Cash Purchase Value is what you can expect to receive when selling your used vehicle to Courtesy Chevrolet without buying a new or used vehicle from us as part of the transaction. Both Courtesy Chevrolet can provide you with both a Cash Purchase Value and a Trade-In Value, if that would help you make a better decision regarding whether to sell or trade your vehicle.