CGC and JSA Accepting Submissions at Collective Con

Posted on 3/11/2026

You can submit your comics, cards and memorabilia to CGC and JSA at Collective Con on March 27-29, 2026!

CGC® and JSA® are excited to be accepting submissions at Collective Con at the Prime F. Osborn Convention Center in Jacksonville, Florida, on March 27-29, 2026.

About Collective Con

Northeast Florida’s premier anime, comic book, sci-fi/fantasy and pop culture event. Collective Con is a weekend of fun with celebrity guests, voice actors from some of your favorite anime and video games, vendors, fan panels, video game tournaments, cosplay contests, after-parties and more!

JSA on-site services for autographed memorabilia

Submit autographed memorabilia for Basic Certification (COA), and items are processed and finalized the same day. Collectors can also submit items for the JSA Letter of Authenticity (LOA). These are observed the same day, with final documented results sent later by mail. Go to SpenceLOA.com/fees for submission pricing.

Preparing submissions for the show

CGC will be accepting submissions of comics, magazines, TCGs, sports cards and non-sports cards for grading. Autographed comics and cards may be submitted for CGC x JSA Authentic Autograph certification, and autographed memorabilia may be submitted for JSA-only services. Please take the following steps before arriving to prepare your submission:

  1. Create a CGC account here. All it takes is a free account to submit, and paid members get additional discounts and benefits.
  2. Go to the online submission form for comics or cards. (For JSA memorabilia submissions, just bring your item to the show.)
  3. Select “Mail-In or Show Drop-Off” to start your submission. Please note that you’ll have the option to choose JSA autograph authentication for comics and cards after choosing your primary grading services.
  4. Complete the submission form and print the packing slips.


Important: To ensure that your submission process stays on schedule, please place your collectibles in the order listed on the packing slip. Please bring BOTH copies of the packing slip with your collectibles to the show drop-off. Failure to do so will result in delays.

  1. Keep your collectibles safe and secure until you drop off your submission (including the packing slip) with a representative.
  2. Go to the Express Drop-off sign to finalize your submission.

All grading submissions will be transported to CGC’s headquarters in Sarasota, Florida, for authentication, grading and encapsulation.

  • To learn more about CGC services and fees for comics, click here.
  • To learn more about CGC services and fees for cards, click here.
  • To learn more about JSA services and fees for memorabilia, click here.

Tablets will be provided at the booth for submitters to use for sign-up and submission purposes.

Need more info?

Questions about comic submissions should be sent to Service@CGCcomics.com. Questions about card submissions should be sent to Service@CGCcards.com. Questions for memorabilia submissions should be sent to Info@SpenceLOA.com.

All CGC services can be reached at (+1) 855-GRADE10 (855-472-3310). For questions about JSA-only services, call (+1) 973-898-1300.

About CGC

Since revolutionizing comic book grading in 2000, CGC has grown to include certification services for a vast variety of pop culture collectibles. These divisions include CGC CardsCGC Video Games and CGC Home Video. CGC Cards provides expert card grading for sports cards, TCGs and non-sports cards. CGC Video Games is dedicated to video game grading for the most popular consoles, including Nintendo, Sega, Atari, PlayStation and more. CGC Home Video provides expert VHS grading in addition to other types of videocassettes, DVD, Blu-ray and more. CGC also offers seamless solutions for autograph collectors with CGC Signature Series and JSA Authentic Autograph services.

CGC is part of the Certified Collectibles Group, a global provider of expert and impartial authentication and grading services for collectibles. Since 1987, the Certified Collectibles Group companies have certified more than 110 million collectibles, including coins, banknotes, comic books, cards, autographs and stamps.


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