Looking to prove that comic collecting is more than just a hobby? Well we've compiled the most expensive comic books ever recorded based off of the purchase price. Selling prices for these super treasures are set based on the rarity and demand of the comic as well as the grading, most typically a CGC (Certified Guaranteed Company) grade.

The rarity and demand of a comic are usually determined by the comic's popularity and content. For example, the comic where Batman first appeared is highly desired, and will should a high price at auction. The grade of the comic is determined through an independent third-party grading company that documents any deviation from the comic's original mint condition.

Take a look at what people have paid to get their hands on some of the most valuable comics in the world: