Key Collector Comics
Legion of Super-Heroes

DC launched a new Legion of Super-Heroes title November 2019 written by Brian Michael Bendis (creator of Miles Morales, Naomi, Iron Heart, Goldballs), illustrated by Ryan Sook

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Adventure Comics #247
DC ⋅ 1958
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Adventure Comics #247
 
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$1.3k
Mid
$3.8k
High
$19k

Key Facts

1st team appearance and origin of the Legion of Super-Heroes: Cosmic Boy, Lightning Boy, Saturn Girl

1st appearance of Cosmic Boy

1st appearance of Lightning Boy, later becomes Lightning Lad

1st appearance of Saturn Girl

Adventure Comics #267
DC ⋅ 1959
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Adventure Comics #267
 
Low
$60
Mid
$190
High
$750

Key Facts

2nd team appearance of Legion of Super-Heroes with new costumes

Lightning Boy becomes Lightning Lad

Action Comics #267
DC ⋅ 1960
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Action Comics #267
 
Low
$75
Mid
$220
High
$825

Key Facts

3rd appearance of the Legion of Super-Heroes

First meeting of the Legion and Supergirl

1st appearance of Chameleon Boy

1st appearance of Invisible Kid

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1st appearance of Colossal Boy

Adventure Comics #282
DC ⋅ 1961
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Adventure Comics #282
 
Low
$25
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$75
High
$315

Key Facts

1st appearance and origin of Star Boy, Thom Kallor, a member of the Legion of Super-Heroes

Action Comics #276
DC ⋅ 1961
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Action Comics #276
 
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$120
Mid
$400
High
$1.2k

Key Facts

1st appearance of Sun Boy, a solar-powered member of the Legion of Super-Heroes

1st appearance of Phantom Girl, a member of the Legion of Super-Heroes who has the ability to phase through objects

1st appearance of Triplicate Girl, a member of the Legion of Super-Heroes who can split into three identical bodies

1st appearance of Bouncing Boy, a density-changing member of the Legion of Super-Heroes

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1st appearance of Shrinking Violet, a member of the Legion of Super-Heroes who can shrink to sub-atomic size

1st appearance of Braniac 5, a genius and time-traveling member of the Legion of Super-Heroes

Supergirl joins the Legion of Super-Heroes

Superboy #89
DC ⋅ 1961
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Superboy #89
 
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$60
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$180
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$600

Key Facts

1st appearance of Mon-El aka Lar Gand of Daxam, later becomes Valor

Superboy #98
DC ⋅ 1962
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Superboy #98
 
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$45
Mid
$135
High
$450

Key Facts

1st appearance and origin of Ultra Boy

Adventure Comics #303
DC ⋅ 1962
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Adventure Comics #303
 
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$35
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$90
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$350

Key Facts

1st appearance and origin of Matter-Eater Lad

Adventure Comics #307
DC ⋅ 1963
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Adventure Comics #307
 
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$15
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$55
High
$120

Key Facts

1st appearance of Element Lad

Adventure Comics #308
DC ⋅ 1963
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Adventure Comics #308
 
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$10
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$30
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$145

Key Facts

1st appearance of Lightning Lass, later becomes Light Lass

Adventure Comics #317
DC ⋅ 1964
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Adventure Comics #317
 
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$15
Mid
$55
High
$175

Key Facts

1st appearance of Dream Girl, a member of the Legion of Super-Heroes

1st cameo appearance of Time Trapper

Adventure Comics #346
DC ⋅ 1966
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Adventure Comics #346
 
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$45
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$175
High
$450

Key Facts

First written work in comics by Jim Shooter, revealed in the letters page of Adventure Comics #349 that 'One of Us Is a Traitor' was written by a 14-year-old Jim Shooter

1st appearance of Ferro Lad

1st appearance of Karate Kid

1st appearance of Princess Projectra

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1st appearance of Warlord Garlak

1st appearance of Nemesis Kid

Adventure Comics #350
DC ⋅ 1966
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Adventure Comics #350
 
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$7
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$18
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$70

Key Facts

1st appearance of The Hag, revealed in Adventure Comics #351 to be the White Witch

Adventure Comics #365
DC ⋅ 1968
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Adventure Comics #365
 
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$5
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$15
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$50

Key Facts

1st appearance of Shadow Lass, later becomes Umbra, possesses the ability to manipulate darkness

Superboy and the Legion of Super-Heroes #202
DC ⋅ 1974
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Superboy and the Legion of Super-Heroes #202
 
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$4
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$10
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$45

Key Facts

ERG-1 becomes Wildfire

First interior art by Mike Grell, interior inks

Superboy and the Legion of Super-Heroes #226
DC ⋅ 1977
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Superboy and the Legion of Super-Heroes #226
 
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$1
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$3
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$12

Key Facts

1st appearance of Dawnstar, a winged hero from the planet Starhaven which was colonized by abducted Native Americans

Superboy and the Legion of Super-Heroes #253
DC ⋅ 1979
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Superboy and the Legion of Super-Heroes #253
 
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$1
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$2
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$5

Key Facts

1st appearance of Blok, a silicone-based lifeform from the planet Dryad

Legion of Super-Heroes #33
DC ⋅ 1992
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Legion of Super-Heroes #33
 
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$1
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$2
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$3

Key Facts

1st appearance of Kid Quantum, James Cullen, retconned to have been the first Legionnaire who was killed

Legion of Super-Heroes #82
DC ⋅ 1996
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Legion of Super-Heroes #82
 
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$1
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$2
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$3

Key Facts

1st appearance of the Jazmin Cullen, the second Quantum, sister of the first Quantum

Convergence: Superman #2
DC ⋅ 2015
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Convergence: Superman #2
 
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$3
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$9
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$30

Key Facts

1st appearance of Jonathan Kent, the infant son of Superman and Lois Lane, later becomes Superboy

Preview appearance of Doomed

Superman #6
DC ⋅ 2016
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Superman #6
 
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$1
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$2
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$3

Key Facts

Jonathan Kent becomes Superboy, introduced to Batman and Wonder Woman by Superman

Superman #14
DC ⋅ 2019
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Superman #14
 
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$1
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$2
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$5

Key Facts

1st cameo appearance of the Gold Lantern

1st cameo appearance of Monster Boy

Legion of Super-Heroes #1
Non-Key
DC ⋅ 2019
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Legion of Super-Heroes #1
 
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$1
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$2
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$4

Key Facts

Cameo appearance of a member of the Gold Lantern Corps, brief but he speaks once

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