Detective Comics  (1937)

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$40
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$125
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$410
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$30
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$85
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$285
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$35
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$100
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$330
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$85
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$260
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$865
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$40
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$115
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$385
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$80
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$200
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$800

Key Facts

1st team appearance of Terrible Trio: The Fox, The Shark, The Vulture

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$45
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$130
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$425
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$30
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$90
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$300
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$25
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$75
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$250
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$40
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$120
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$430

Key Facts

Debut of the Whirly-Bat, a one-man helicopter used by Batman

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$30
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$95
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$310
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$130
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$435
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$1.3k

Key Facts

1st appearance of Calendar Man

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$50
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$145
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$485
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$35
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$105
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$340

Key Facts

1st appearance of Dr. Double X

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$30
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$85
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$290
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$25
Mid
$75
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$255
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$45
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$140
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$460
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$45
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$150
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$495

Key Facts

Origin of Batman retold

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$155
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$510
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$200
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$800
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$2k

Key Facts

1st appearance of Bat-Mite, a mysterious impish version of Batman

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$35
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$105
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$355
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$25
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$75
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$245
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$20
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$65
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$220
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$30
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$90
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$300
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$25
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$70
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$235
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$40
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$115
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$390
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$15
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$60
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$175

Key Facts

1st appearance of the Human Flame

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$80
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$200
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$800

Key Facts

1st appearance of Zebra-Man, a criminal who can emit concussive force

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$55
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$165
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$550

Key Facts

2nd appearance of Bat-Mite

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$20
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$60
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$200
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$18
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$55
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$180
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$25
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$80
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$270
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$20
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$65
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$215
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$25
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$75
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$255
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$25
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$75
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$250
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$20
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$70
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$220

Key Facts

1st appearance of the Phantom of Gotham City

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$40
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$115
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$375
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$12
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$40
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$135
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$30
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$85
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$280
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$20
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$60
High
$195
Low
$12
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$35
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$120
Low
$20
Mid
$65
High
$215
Low
$18
Mid
$50
High
$170
Low
$15
Mid
$50
High
$165
Low
$25
Mid
$75
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$255
Low
$18
Mid
$55
High
$180
Low
$18
Mid
$50
High
$170
Low
$15
Mid
$45
High
$145
Low
$12
Mid
$45
High
$170

Key Facts

1st appearance of Planet Master, a scientist-turned-criminal after being exposed to cases from a meteor

1st appearance of Edward Burke, later becomes the second Planet Master in Outsiders #21

Low
$20
Mid
$60
High
$195

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