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Image // January 2003 - February 2018
Issue count: 145

Meet Mark Grayson, a totally ordinary teenage boy. Or is he? See what copies that are floating around are selling for by using our online price guide!


Invincible was a collaboration between Image Comics and Robert Kirkman, also known as one of the writers of The Walking Dead comics (Invincible was released only a few months before TWD). The story followed the adventures of Mark Grayson, a teenage boy like any other, but with a secret: his father is the most powerful superhero on the planet and Mark seems to be inheriting his powers.


Mark’s adventures span 145 issues, until it finally ended in February 2018. Regardless, it had a great run and a huge fanbase.

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Key Art: Comic Book Price Guide