I'm sure it is for the car that I'm testing but Unfortunately the site failed. They Said:
"Your car is pretty rare, and our online offers are based on recent appraisals of similar cars. For your 7-day offer, stop by your local CarMax."
I've been using the same car for all of the websites and they have all given me a online offer.
MrCarGeek Pros for Carmax
MrCarGeek Cons for Carmax
Could not get an online quote