Old Superman comic books value
But, of course, there are exceptions. Some comics—old, important ones especially—are like their own little money fountain. We've compiled a list of the five most valuable comics out there, as well as the highest prices they've sold for. Why the difference? Well, because as with anything else, values are somewhat theoretical, based on what people are actually willing to pay for something when it goes up for sale—and a lot of these old guys don't go on sale very often. Furthermore, when it comes to collecting comics, condition is important, and a lot of the classic books don't pop up in anything close to mint condition, although a leading online price guide from which we've obtained these values pretends that somewhere out there 9.4-condition copies of all these books (on a 10.0 scale) exist.
For anyone who follows comics, this is no surprise. Action Comics #1 is the granddaddy of them all—the first superhero comic, the first American comic of all-original material (up to that point comics had been mostly reprints of Sunday funnies), the introductions of Superman, perennial love interest Lois Lane, and also DC Comics magician Zatara… this is big stuff. No wonder people pay millions for it. Collectors beware: LOTS of less-valuable (though not necessarily worthless) reprints of this book exist, so if you think you've got an Action #1 on your hands, CHECK ITS AUTHENTICITY.
Right on Superman's heels is Detective Comics #27, the debut of the Caped Crusader, Batman, as well as his crime-fighting ally Commissioner Gordon. It seems that Superman and Batman are not just the yin and yang of the DC Universe, but of comic book value as well.