What is the estimated value range for Action Comics #21?

The value ranges widely, from $1076 for ungraded copies up to $32950 for a Grade 8.0 copy.

Is the condition of Action Comics #21 the biggest factor in its price?

Yes, condition is critical; a Grade 6.0 sells for $3692, while the highest grade listed is $32950.

Where can I find the best deal on this comic?

Check our marketplace to compare prices across different grades to find the best value for your collection.

Action Comics #21 (1940) — Comic Book Value

Action Comics

What Action Comics #21 (1940) is worth — ungraded and CGC graded (6.0, 8.0).

Action Comics #21 (1940) value — Ungraded ¥7,266 · $1,076 · Grade 6.0 ¥24,931 · $3,692 · Grade 8.0 ¥218,899 · $32,417. Prices updated 2026年8月.

Series · Action Comics

Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

↗ Rising · +78%

See current eBay listings

Selling on eBay right now · by condition

New

$1,274

6 listings asking

Used

$286

6 listings asking

Median of current eBay asking prices — live, not sold data.

Value by grade

$1,076

Ungraded

3.4×

$3,692

Grade 6.0

30.1×

$32,417

Grade 8.0

Real sold prices per grade — the Grade 8.0 premium on this card is 30.1× raw.Chart values in USD

完整盒装价格历史

每月 CIB 价值，基于成交数据。 Chart values in USD.

See the actual sold listings on eBay ↗

Live on eBay right now

Which version do you have?

For the absolute cheapest way to own Action Comics #21, grab the Combo-Pack at $9. The Standard version ($1076) commands a premium for its condition and rarity, while the Newsstand ($20) offers a more accessible entry point than the top-tier Standard. Buyers prioritizing investment should aim for the Standard, whereas those seeking a low-cost piece should opt for the Combo-Pack.

VersionUsedNewBuy

Standard— this pageAction Comics #21 (1940) — Comic Book Value¥7,266 · $1,076¥219,249 · $32,469eBay ↗

NewsstandAction Comics [Newsstand] #21 (2013) — Comic Book Value¥134.98 · $19.99—eBay ↗

Combo-PackAction Comics [Combo-Pack] #21 (2013) — Comic Book Value¥60.44 · $8.95—eBay ↗

StandardAction Comics #21 (2013) — Comic Book Value¥18.03 · $2.67—eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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价格数据核实来源 · 1

PriceCharting — Action Comics #21 (1940) (Action Comics)¥7,266 · $1,076

Item details

Series: Action Comics

Action Comics #21 (1940) comic value

An ungraded copy of Action Comics #21 (1940) averages around $1076. A CGC 6.0 runs about $3692, and a CGC 8.0 commands $32417.

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

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	¥7,266 · $1,076	eBay sold comps
Grade 6.0	¥24,931 · $3,692	eBay sold comps
Grade 8.0	¥218,899 · $32,417	eBay sold comps
Live asking — low / typical / high	¥27.01 / ¥4,727 / ¥19,664$4 / $700 / $2,912	20 live eBay listings ↗

Market check: As of July 18, 2026, 20 live eBay listings ask $4.00–$2,912.00 (median $700.00).

常见问题

What is the estimated value range for Action Comics #21?: The value ranges widely, from $1076 for ungraded copies up to $32950 for a Grade 8.0 copy.
Is the condition of Action Comics #21 the biggest factor in its price?: Yes, condition is critical; a Grade 6.0 sells for $3692, while the highest grade listed is $32950.
Where can I find the best deal on this comic?: Check our marketplace to compare prices across different grades to find the best value for your collection.