So like, everyone knows that some cars and their values are just skyrocketing right now, http://jalopnik.com/this-is-exactly-how-insane-the-collector-car-market-is-1682005072 911 RS GT3 RS 4.0 McLaren F1 Dino etc. etc. Are there any cars that WERE collectable at some point, or had really inflated values that now depreciate? Like, I want to analyze the actual investment potential. Is there a chance of a loss, if you bought a collectable car, reasonable to it's market value?