Paul Walker’s star-power sells cars at a premium

Four of the Paul Walker Collection cars went across the block Thursday at Barrett-Jackson, and got a premium at the hammer, proving that star-power provenance matters. A tuned 2009 Nissan 370Z, a 1989 Nissan R32 Skyline track car, a 1995 Eddie Bauer Edition Ford Explorer and a 1967 Nova custom coupe did far better than similar non-Walker cars...