Dave's Laws of Collector Car Values
   This list will grow as I am able to express additional concepts.   As any one model becomes expensive, the market finds acceptable alternatives and makes them expensive.  The more a collector car is worth, the more it tends to appreciate.  More valuable cars are more easily able to settle on new accepted higher values.  The more a collector car is worth, the harder it is to assign an absolute ceiling to its value, and the more easily it can exceed accepted values.  The less a model is worth, the more susceptible it is to violent fluctuations in value.  (HT to the Auerbach Doctrine ) More valuable cars are more subject to market manipulation.  People start being able to afford collector cars in their Forties, and they buy the cars they liked when they were kids. If it was on a poster then, it's going to be collectible when that generation reaches C-level positions.  Veteran-era cars are prone to "age creep," the tendency for succeeding owners to assign ever-earlier date...