Action Comics  (1938)

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DC ⋅ 1955

Low
$45
Mid
$135
High
$450

DC ⋅ 1955

Low
$40
Mid
$115
High
$380

DC ⋅ 1955

Low
$80
Mid
$235
High
$790

DC ⋅ 1955

Low
$100
Mid
$300
High
$1k

DC ⋅ 1955

Low
$65
Mid
$200
High
$660

DC ⋅ 1956

Low
$30
Mid
$95
High
$320

DC ⋅ 1956

Low
$65
Mid
$190
High
$625

DC ⋅ 1956

Low
$40
Mid
$115
High
$375

DC ⋅ 1956

Low
$85
Mid
$250
High
$830

DC ⋅ 1956

Low
$35
Mid
$110
High
$365

DC ⋅ 1956

Low
$50
Mid
$150
High
$495

DC ⋅ 1956

Low
$40
Mid
$125
High
$420
Low
$45
Mid
$135
High
$480

Key Facts

First issue of Action Comics published during the Silver-Age (1956-1970)

DC ⋅ 1956

Low
$35
Mid
$105
High
$350
Low
$40
Mid
$120
High
$395

Error ⋅ DC ⋅ 1956

Low
$35
Mid
$115
High
$300

Key Facts

Variant error cover, incorrectly numbered as issue #233

DC ⋅ 1956

Low
$30
Mid
$90
High
$295
Low
$30
Mid
$135
High
$390

Key Facts

'Death of Superman' story

DC ⋅ 1957

Low
$40
Mid
$115
High
$385

DC ⋅ 1957

Low
$25
Mid
$80
High
$260

DC ⋅ 1957

Low
$20
Mid
$65
High
$210

DC ⋅ 1957

Low
$60
Mid
$175
High
$580

DC ⋅ 1957

Low
$30
Mid
$85
High
$285

DC ⋅ 1957

Low
$30
Mid
$90
High
$300

DC ⋅ 1957

Low
$40
Mid
$120
High
$395

DC ⋅ 1957

Low
$35
Mid
$105
High
$345

DC ⋅ 1957

Low
$35
Mid
$110
High
$365

DC ⋅ 1957

Low
$35
Mid
$105
High
$355

DC ⋅ 1957

Low
$20
Mid
$60
High
$205

DC ⋅ 1957

Low
$35
Mid
$100
High
$325

DC ⋅ 1958

Low
$40
Mid
$115
High
$385

DC ⋅ 1958

Low
$50
Mid
$155
High
$520

DC ⋅ 1958

Low
$50
Mid
$145
High
$480
Low
$120
Mid
$400
High
$1.2k

Key Facts

Introduction of the Fortress of Solitude

A prototype version of Superman's headquarters was introduced in Superman #17 and the name was mentioned in Superman #58

Key Facts

1st appearance and origin of Brainiac

1st appearance of the Bottle City of Kandor, the capital city of Krypton

[December 2025 - James Gunn posted an Instagram confirming Lars Edinger will portray Brainiac]

Foil ⋅ DC ⋅ 2026

Low
$1
Mid
$2
High
$7

Blank ⋅ DC ⋅ 2026

Low
$1
Mid
$2
High
$5

Facsimile ⋅ DC ⋅ 2026

Low
$1
Mid
$2
High
$4

International ⋅ DC ⋅ 1959

Low
$740
Mid
$2.2k
High
$7.4k

Key Facts

Mexican Edition published by Editorial Novaro

DC ⋅ 1958

Low
$35
Mid
$100
High
$330

DC ⋅ 1958

Low
$30
Mid
$85
High
$275

DC ⋅ 1958

Low
$15
Mid
$45
High
$155

DC ⋅ 1958

Low
$20
Mid
$65
High
$210

DC ⋅ 1958

Low
$40
Mid
$120
High
$395
Low
$40
Mid
$115
High
$400

Key Facts

1st appearance of Congorilla, formerly Congo Bill

DC ⋅ 1958

Low
$35
Mid
$110
High
$365

DC ⋅ 1959

Low
$45
Mid
$140
High
$460
Low
$35
Mid
$110
High
$350

Key Facts

Full page teaser ad of the first appearance of Supergirl in Action Comics #252

Low
$900
Mid
$2.8k
High
$9k

Key Facts

1st appearance of Supergirl

1st appearance of Metallo

1st appearance of Zor-El, the father of Supergirl

1st appearance of Allura In-Ze, the mother of Supergirl

Foil ⋅ DC ⋅ 2025

Low
$1
Mid
$2
High
$7
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