Cover: Walter Simonson
X-Factor #21
📊 ~50,209 copies sold its debut month
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writer Louise Simonson · artist Walter Simonson · inker Bob Wiacek · colorist Petra Scotese · letterer Joe Rosen · cover Walter Simonson
ComicBooks.com Value
Our Model is In Beta
Raw (VF) $4
CGC 9.8 · 31 in census $65
CGC 9.6 · 4 in census $41*
CGC 9.4 · 2 in census $33
CGC 9.2 none in existence
CGC 9.0 · 2 in census $23*
CGC 8.5 · 1 in census $22*
Show all 9 grades ▾
CGC 8.0 · 2 in census $20
CGC 7.5 none in existence
CGC 7.0 · 1 in census $20*
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available
This exact issue on ebay
CGC 9.8 $74.25 1 listing Raw — VF+ $4.99 1 listing Raw — FN/VF $3.99 1 listing Raw — VG $8.5 1 listing
Raw — MINT ▾ $2.99–$12.95 4 listings
Raw — NM ▾ $1.5–$24 6 listings
Raw — VF ▾ $3.47–$24 8 listings
Raw — FN ▾ $2.39–$8.98 4 listings
Raw / ungraded ▾ $1–$19.02 29 listings
Newsstand $1 Raw / ungraded $1.5 Raw / ungraded $2 Raw / ungraded $2.25 Raw / ungraded $2.49 Raw / ungraded $2.6 Newsstand $2.95 Raw / ungraded $2.99 Raw / ungraded $3.99 Raw / ungraded $4.99 Direct $4.99 Raw / ungraded $5 Raw / ungraded $5 Raw / ungraded $5.99 Raw / ungraded $5.99 Raw / ungraded $5.99 Newsstand $6 Raw / ungraded $7.25 Raw / ungraded $7.49 Raw / ungraded $7.65 Raw / ungraded $7.65 Raw / ungraded $7.87 Raw / ungraded $8 Raw / ungraded $9.95 Raw / ungraded $9.99 Raw / ungraded $10.42 Raw / ungraded $10.97 Raw / ungraded $11 Signed $19.02
Verified matches for X-Factor #21 · eBay asking prices, seen 19 days ago
More listings for this title
Marvel Comics: X Factor Endangered Species. Issue 21 $2.99
Related listings we couldn't confirm as this exact issue · 1 total · seen 19 days ago
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Cast · 21 characters
Full credits
writer Louise Simonson
artist Walter Simonson
inker Bob Wiacek
colorist Petra Scotese
letterer Joe Rosen
cover pencils, inks Walter Simonson
Reprints
Reprinted in Spidey #107 (1988), X-Marvel #27 (1992), Essential X-Factor #2 (2007), X-Men: Fall of the Mutants #[nn] (2011), X-Men: Fall of the Mutants Omnibus #[nn] (2021), X-Factor Epic Collection #3 (2021), X-Factor: The Original X-Men Omnibus #1 (2024)
Key issues in X-Factor
Variants (1)
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