What is the Kelley Blue Book value? How can it help when you're buying or selling a car? Edmunds experts break it down for you and give you the pros and cons of using it in your negotiations., Find the right price for the car you want to buy or sell. Browse Expert Reviews, Top 10 Lists and compare Cars, Trucks, SUVs & Vans for sale in your area., Get your car's value in real-time from Kelley Blue Book, the most trusted resource on the planet for used car value. Get Blue Book resale value, trade-in value, or even a cash offer, Kelley Blue Book was founded in 1926 and has since become a household name for car valuations. KBB collects data from various sources, including dealer transactions, consumer sales data, and market trends to provide accurate pricing for new and used vehicles., Shop for new cars and used cars at Kelley Blue Book. Find and compare thousands of new, used, and CPO cars, and get the KBB Fair Purchase Price for the car you want to buy., .