X-Men: The Hidden Years ##20

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

March/April 2001

Cover Variant

Direct Edition

Printing

First Printing

Comic Description

Written and drawn by legendary creator John Byrne, this series explores previously untold adventures of the original X-Men team between the end of their original run and the debut of the All-New, All-Different team in Giant-Size X-Men #1. Issue #20 features classic encounters with subterranean monsters.

Condition & Value

Condition Grade

Very Fine (CGC 8.0)

Condition Details

The book is sealed in a plastic bag with some visible creasing and wrinkling on the bag itself. The cover appears to have minor corner blunting and slight spine stress ticks, but overall maintains strong colors and structural integrity without major tears or missing pieces.

Estimated Market Value

Raw: $5 - $15; Graded (CGC 9.0-9.8): $30 - $75

Recent Sales

Modern era bronze/copper/modern transition issues of lower-tier titles from 2001 generally sell in the $5-$10 raw range depending on buyer demand for John Byrne completionist runs.

Grading Recommendation

Not generally worth professional grading costs unless part of a complete run slab project, as the grading and shipping fees would exceed the raw market value increase.

Notable Features

Direct edition with barcode box, featuring John Byrne's retroactive storytelling and art style mirroring the classic silver-age aesthetic.

Authentication Notes

Appears authentic with standard Marvel Direct Edition barcode formatting, proper paper stock, and correct creator credits printed on the cover.

Scanned on 9/17/2026
X-Men: The Hidden Years ##20 - Marvel Comics | Comic Book Scanner