If you thought college books were expensive, think again. The Codex Leicester was a book written by Leonardo da Vinci which contains various sketches and writings of his.
Obviously it’s big deal because Bill Gates paid $30.8 million for it back in 1994, which is about $48.4 million if you adjust it for inflation.
Pretty mind-boggling I know…. most of this stuff is pretty ridiculous. Let us know your thoughts below and make sure to give this a share on Facebook before you go. (h/t Wall Street Insanity) (photos: imgur)