2022 Mail-in Grading and Signature Witness Service
We are sorry, but we are unable to guarantee reception of mailed-in items at this point, so this service is no longer available for 2022. Thank you for your interest.
2022 On-Site Grading and Signature Witness Service
Going to be at C4 this year and want to get some books signed and graded? Well that process is even EASIER.
You can either pay for everything (signatures, grading, etc) at the show, OR you can get most of that stuff prepped and paid for NOW!
Pre-purchase Thundercat autographs here.
Fill out the paperwork for CBCS Signature Series here.
Just looking to have a some books graded? You can fill out THAT paperwork here.