The X-Men #21 (1966) — Comic Book Value
X MenWhat The X-Men #21 (1966) is worth — ungraded and CGC graded (6.0, 8.0).
The X-Men #21 (1966) value — Ungraded $55 · Grade 6.0 $102 · Grade 8.0 $171. Prices updated August 2026.
Series · X Men
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Value by grade
$55
Ungraded
+85%
$102
Grade 6.0
3.1×
$171
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 3.1× raw.
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Item details
- Series
- X Men
The X-Men #21 (1966) comic value
An ungraded copy of The X-Men #21 (1966) averages around $55. A CGC 6.0 runs about $102, and a CGC 8.0 commands $171.
What drives the price
Grade is everything in comics — spine ticks, page color, and restoration decide the number, and the jump from raw to high grade can be 10×+. Key issues (first appearances, origins, deaths) carry the biggest premiums, and early printings beat reprints.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $55 | eBay sold comps |
| Grade 6.0 | $102 | eBay sold comps |
| Grade 8.0 | $171 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded copy of X-Men #21?
- An ungraded copy of The X-Men #21 (1966) is currently priced around $43.
- How much does a Grade 8.0 copy of this issue sell for?
- A Grade 8.0 copy of X-Men #21 is valued at $156.
- Is there a mid-range option for buying this comic?
- Yes, a Grade 6.0 copy of X-Men #21 is available for $107.