Comic Book Grading Services

Supercon will have two comic book grading services at the show, CGC located at Booths # 1213 & 1215 and CBCS located at Booth # 1306. Both will be on hand to grade both newly purchased books and books brought from home.

Founded in 2000, Certified Guaranty Company (CGC) is the first independent, impartial, third-party comic book grading service. A proven and respected commitment to integrity, accuracy, consistency and impartiality. Visit them online at

Visit them at Booths # 1213 & 1215

Comic Book Certification Service (CBCS) is proud to provide certification and grading services for collectors and hobbyist in the comic book industry. Its staff of friendly and dedicated employees offer 250 years of experience in the comic book marketplace and look forward to assisting you. Visit them online at

Visit them at Booth # 1306