Getting tough to price
With that in mind, I agree that you couldn't replace your car for the same money that it would likely bring, because it would be extremely difficult to find one with comparable mileage in comparable condition (though I did once see a ~70k mile SOM WS6 that was also shockingly nice, but such is quite rare). You'd likely have to stick to cars with ~30k miles or less to find something similarly nice or nicer, and at that mileage (and in the proper condition for that mileage) they will certainly command a higher price than a 70k mile car.
The problem with F-bodies (especially non-special edition type examples), even the low-ish mileage ones, is that many were used as regular drivers at some point in their lives. So even if the last 10-15 years have been spent in a garage as a weekend toy, they may have seen some pretty harsh exposure in those first few years with the original owner who may have simply used it as a daily driver. When this happens in a climate like mine (Great Lakes area), there is no amount of detailing that will get every nut and bolt to look factory fresh again after a couple winters of salt exposure. Point being, mileage certainly doesn't tell the whole tale when it comes to a specific car, but on paper there is a certain preconceived notion about value and condition once mileage numbers are revealed. There are exceptions in both directions, but this isn't always apparent at first glance (unless first glance comes with highly detailed pictures or an in-person encounter).









