Carmax can buy your car even if you dont buy one from them. You have options.
To answer your question, yes they do buy cars. I traded in my Volvo this year and they gave me a great offer.
They do buy used cars! They actually go through an extensive screening process to give you the best possible price.
What Roy said. Don't expect to get blue book for it though. Or even close to it.
Yes, they buy used cars. They appraise your car and give you an offer in about 30 minutes
Thanks! Your answer is awaiting moderation.