First of all, that's clearly refuted by the article itself. If nobody sold cars at 30k, they wouldn't have data for that mileage range. Secondly, you can see t

First of all, that's clearly refuted by the article itself. If nobody sold cars at 30k, they wouldn't have data for that mileage range. Secondly, you can see that it is untrue by going to any used car site and filtering by mileage. There are tons of cars available right at 30k miles.