CGC Signature Series

Add to your collection with CGC Signature Series graded comics

HOW TO PROCEED

  • Purchase unsigned copies from the J. Scott Campbell web store or other retailers.
  • Submit your unsigned copies directly to CGC for an upcoming sanctioned CGC Private Signing Event or an accredited CGC facilitator.
  • You can mail your submission directly to CGC or drop off your books at an official CGC booth at a convention (refer to CGC's schedule for a list of conventions). 
  • View CGC's guide to submit your collectibles.
  • View CGC's list of eligible collectibles.

2025 CGC Private Signing
Schedule, how to submit, and more!
View the details here!

SIGNATURE AUTHENTICATION
For already signed books, please consider CGC's signature authentication and grading service in partnership with JSA (James Spence Authentication®).