I'm her husband and we're not even bothering going to CarMax. Before I got the Challenger I took my 2010 B5 SRT8 to CarMax for kicks and they offered 20k for it. I laughed and walked away. Complete waste of time.I'm stopping in at CarMax on the way to pick up my hellcat and getting a quote from them. I'll use that quote as a ammo to help in the negotiating with my dealer. If CarMax offers me 10k and dealer offers like 9k...then I'll still just stick with the dealer for the tax break and the ease of transaction.
Caren....don't you have a CarMax in the area?? The quote is free and takes like 30 minutes and is independent of you buying a car there.
Edit: Should add that 20k was below 'rough' Black Book value for trade-in, LOL. That car was far from 'rough' condition.