All hopes are on Mars to be the next big adventure for mankind, with groups like NASA working hard to make a manned mission to the Red Planet a reality and companies like SpaceX betting big on Earth-to-Mars travel.

SpaceX boss Elon Musk has long promised that living on Mars will be a reality within our lifetimes, even suggesting that he himself might move there at some point in the not-too-distant future. But once all the kinks are ironed out, how much is it going to cost to leave Earth behind and become a full-fledged Martian? Musk thinks he has the answer.