CGC Accepting Submissions at Winnipeg Comiccon

Certified Guaranty Company® (CGC®) is excited to be accepting submissions through Grosnor Distribution at Winnipeg Comiccon at the RBC Convention Centre, in Winnipeg, Manitoba, Canada, on October 24-26, 2025.

About Winnipeg Comiccon

Winnipeg Comiccon is a pop culture convention that brings together fans of comics, movies, TV, gaming and cosplay for a weekend of panels, celebrity appearances and collectibles. The event celebrates geek culture with a mix of international stars, comic book creators and local talent, while also showcasing an active cosplay community.

CGC will be accepting submissions of comics, magazines, TCGs, sports cards, non-sports cards, video games and home video collectibles for grading through Grosnor Distribution.

Drop off CGC submissions with Grosnor

As an Official Submission Center in Canada, Grosnor will be accepting all CGC submissions at their event booth. Canada's leading trading and game card distributor, Grosnor has been a trusted partner of CGC since 2022. Grosnor will be accepting comics, magazines, TCGs, sports cards, non-sports cards, video games and home video collectibles on behalf of CGC.

All 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 CGC services and fees for video games, click here.
• To learn more about CGC services and fees for home video, click here.

Need more info?

• Questions for CGC Comics should be sent to Service@CGCcomics.com.
• Questions for CGC Cards should be sent to Service@CGCcards.com.
• Questions for CGC Video Games should be sent to Service@CGCvideogames.com.
• Questions for CGC Home Video should be sent to Service@CGChomevideo.com.

All CGC services can be reached at (+1) 855-GRADE10 (855-472-3310).

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 Cards, CGC 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.