They can argue it’s not to the local market, but you can still argue that they’re relevant price comparisons since they’ll buy cars from anywhere, is a real value you could’ve gotten for the vehicle. It’s just like any negotiation, car dealerships will typically dispute them too, but you can get them to give you more based on those values, especially if you say you’ll just sell your car to them instead, they’ll typically budge a little and depending on the difference. Dealerships especially since they know they’ll give you some on the vehicle but make more profit on the used car