C6H12O6 said:65K miles of short start-ups with no oil changes, overheating in traffic, original air filter, etc. is a lot tougher on a vehicle than 200K on the freeway and being maintained well from the start.
The problem is that unless you know the seller or have a crystal ball you don't necessarily know how the vehicle has been treated. All else being equal (if it isn't equal than one of your apples is an orange) I'd pay a premium for a vehicle with less miles.