A lot more goes into figuring price than just age and mileage. What about the interior and exterior condition, remaining tire tread, transmission type, accident history, etc.?
And I don't understand why everyone says Toyotas are "long lasting" and reliable. I've known of very late model Camrys that have developed problems just like American cars have, and 4-cyl engines that are so loud at idle that you'd think it was a V8. lol And yes, they were well maintained.