Comic Biz


Home 9

Our books

Most Popular

Comic Book Grading

Starting in 2023 Comic Biz partnered with Only graded who produce the slabs of the 21st century!Β 

Grading is an inherently subjective process and there will always be small differences in opinion. Even professional grading services like Only Graded and CBCS acknowledge that the same book may not always receive the same grade if it is submitted for grading more than once.

Favorite book

Bestselling Preorders

Collectibles We Grade

We have partnered with Only Graded, the ultimate destination for certifying your pop culture treasures! Whether it’s comic books, trading cards, video games, magazines, concert posters, or lobby cards, no one does it better. We’re the superheroes of third-party grading, ensuring your collectibles get the recognition they deserve. And guess what? Our services are always levelling up! We offer lower prices than and a faster service than going to Only graded alone!

Comic Book Grading

We have partnered up with Only Graded who offer the slabs of the 21st century. They are slim, sonically sealed and high quality graded slabs! If you get your comics graded and slabbed through us, we offer a fast turn around (meaning you’ll get your item back super fast) plus great prices! For more information please email us at

Newsletter Signup

Signup for our Newsletter & get updates & offers in your inbox.


Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.