You see the same thing in America. NYC and Chicago have taxi "medallions" (which are physical operating licenses affixed to the cars) and these are re-sold on s

You see the same thing in America. NYC and Chicago have taxi "medallions" (which are physical operating licenses affixed to the cars) and these are re-sold on secondary markets for well into the six figures since the supply is so limited. They are considered legitimate investment vehicles (pardon the pun) with all the typical market phenomena (speculation, etc). http://www.characterandwealth.com/public/253.cfm http://www.characterandwealth.com/public/253.cfm http://en.wikipedia.org/wiki/Taxicabs_of_the_United_States#Chicago http://en.wikipedia.org/wiki/Taxicabs_of_the_United_States#C...