I did a quick Google on how much cash physically exists. It lead me to this forum post (http://goldismoney.info/forums/showthread.php?t=174425&highlight=supins

I did a quick Google on how much cash physically exists. It lead me to this forum post (http://goldismoney.info/forums/showthread.php?t=174425&highlight=supinski http://goldismoney.info/forums/showthread.php?t=174425&h...) which is probably bordering conspiracy theory (I have no idea) but offers some interesting things to consider nonetheless.