Skip to main content
Go to accessibility notice


    X-Men #113 (Marvel Comics, 1978). 9/1978 - "Showdown!" Part 3 of 3. Story by Chris Claremont and John Byrne. Art by John Byrne and Terry Austin. Don't miss the most unbelievable mutant showdown as the X-Men battle the Master of Magnetism himself aboard Magneto's orbiting satellite - Asteroid M! Even if Xavier's team of heroes can somehow find a way to defeat their enemy, how will they survive the harsh cold void of space? Plus, more secrets revealed about Storm's past.

    Publisher: Marvel
    Category: Modern
    Page Quality: WHITE
    Artists/Writers: Chris Claremont story John Byrne & Terry Austin art John Byrne & Bob Layton cover
    Significance: Magneto appearance.
    CGC census 10/19: 176 in 9.6, 75 higher.

    What is Comic Market? Heritage Auctions now allows approved members to offer CGC-certified comics and some comic art/memorabilia through the Comic Market section of our website. This item is not part of Heritage's inventory. Heritage is acting as broker and escrow agent for comics available from multiple sources. The image and description have been provided by the consignor, so Heritage makes no representations as to the accuracy of the descriptions or photography or the fairness of the pricing. This item is subject to prior sale and price may change without notice. All Comic Market items carry an unconditional return privilege with the following terms: 1) the book must be returned to Comic Market by the buyer no later than 3 days from receipt, 2) Send email here within that 3-day time period stating that the book is going to be returned, 3) the item must be received by Comic Market in the same condition within 7 days from receipt by buyer, and 4) the buyer will be charged a 3% (minimum $9 per book) restock fee. No Buyer's Premium is charged on Comic Market items.

    Shipping, Taxes, Terms and Bidding
    View Shipping in Cart. Sales Tax information

    Important information concerning Sales Tax and Resale Certificates. Learn More

    Terms and Conditions  |  Glossary of Terms  | Comics Grading Tutorial