X-Men: The Hidden Years ##21

Marvel Comics • X-Men: The Hidden Years Vol. 1

X-Men: The Hidden Years

Writer

John Byrne

Interior Artist

John Byrne

Cover Artist

John Byrne

Publication Date

October 2001

Cover Variant

Direct Edition

Printing

First Printing

Comic Description

This issue continues John Byrne's retro series exploring untold tales of the original X-Men team filling the gap between the end of their original run and their revival in Giant-Size X-Men #1. It features appearances by Magneto, the Fantastic Four, and dramatic internal struggles as Professor X is rendered powerless.

Condition & Value

Condition Grade

Very Good (CGC 4.0)

Condition Details

The comic book is currently stored inside a wrinkled, crinkled plastic bag that shows heavy surface wear, creases, and distortion making it difficult to assess minor details accurately. The book itself shows noticeable spine roll, spine stress ticks, corner rounding and blunting, potential color breaking creases along the spine and cover, and general handling wear.

Estimated Market Value

Raw value estimated between $5 to $15 USD. Graded value (CGC 4.0-5.0) around $20 to $35 USD.

Recent Sales

Recent online sales for raw copies of this specific modern-era miniseries issue generally range between $5 and $10 depending on platform and exact condition.

Grading Recommendation

Not worth professional grading through CGC or CBCS for this specific copy due to the moderate-to-heavy condition wear and low market value of the issue, which would cost more in grading fees than the added value.

Notable Features

Direct Edition with UPC barcode box in the bottom left corner, part of John Byrne's nostalgic look back at the classic silver-age era style team dynamics.

Authentication Notes

Appears authentic with standard Marvel printing characteristics of the era, correct Direct Edition box, and standard paper stock, though obscured slightly by the outer plastic wrap.

Scanned on 9/17/2026