John Costanza

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Saga of the Swamp Thing #19

DC • 1983 • Vol. 1
Non-Key
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Saga of the Swamp Thing #19
 
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$3
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Batman #366

DC • 1983 • Vol. 1
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Batman #366
 
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$15
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$55
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1st appearance of Jason Todd in Robin costume without Batman's permission

Jason Todd had red hair in previous appearances and admits to dyeing it black. This story was strangely retconned in Batman and Robin #5 (2009) with Todd claiming Bruce Wayne made him dye his hair black

DC Graphic Novel #2

DC • 1983 • Vol. 1
Non-Key
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DC Graphic Novel #2
 
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$2
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$6
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Justice League of America #221

DC • 1983 • Vol. 1
Non-Key
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Justice League of America #221
 
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$1
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$2
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$3
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Legion of Super-Heroes #306

DC • 1983 • Vol. 2
Non-Key
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Legion of Super-Heroes #306
 
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$1
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$2
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$3
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Sword of the Atom #4

DC • 1983 • Vol. 1
Non-Key
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Sword of the Atom #4
 
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$1
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$2
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$3
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New Teen Titans #37

DC • 1983 • Vol. 1
Non-Key
Newsstand
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New Teen Titans #37
 
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$3
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Amethyst: Princess of Gemworld #8

DC • 1983 • Vol. 1
Non-Key
Newsstand
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Amethyst: Princess of Gemworld #8
 
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Sword of the Atom #4

DC • 1983 • Vol. 1
Non-Key
Newsstand
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Sword of the Atom #4
 
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$3
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World's Finest Comics #298

DC • 1983 • Vol. 1
Non-Key
Newsstand
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World's Finest Comics #298
 
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Batman #366

DC • 1983 • Vol. 1
Non-Key
Mark Jewelers
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Batman #366
 
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Justice League of America #221

DC • 1983 • Vol. 1
Non-Key
Canadian
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Justice League of America #221
 
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$3
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Amethyst: Princess of Gemworld #8

DC • 1983 • Vol. 1
Non-Key
Canadian
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Amethyst: Princess of Gemworld #8
 
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Sword of the Atom #4

DC • 1983 • Vol. 1
Non-Key
Canadian
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Sword of the Atom #4
 
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World's Finest Comics #298

DC • 1983 • Vol. 1
Non-Key
Canadian
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World's Finest Comics #298
 
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$2
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$3
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Legion of Super-Heroes #306

DC • 1983 • Vol. 2
Non-Key
Canadian
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Legion of Super-Heroes #306
 
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$3
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Camelot 3000 #9

DC • 1983 • Vol. 1
Non-Key
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Camelot 3000 #9
 
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Legion of Super-Heroes #307

DC • 1984 • Vol. 2
Non-Key
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Legion of Super-Heroes #307
 
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$3
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Omega Men #10

DC • 1984 • Vol. 1
Non-Key
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Omega Men #10
 
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$3
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Moon Knight Special Edition #3

Marvel • 1984 • Vol. 1
Non-Key
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Moon Knight Special Edition #3
 
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$3
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Firestorm the Nuclear Man #19

DC • 1984 • Vol. 2
Non-Key
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Firestorm the Nuclear Man #19
 
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Justice League of America #222

DC • 1984 • Vol. 1
Non-Key
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Justice League of America #222
 
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$1
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$2
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$3
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Warlord, The #77

DC • 1984 • Vol. 1
Non-Key
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Warlord, The #77
 
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Wonder Woman #311

DC • 1984 • Vol. 1
Non-Key
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Wonder Woman #311
 
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$3
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Amethyst: Princess of Gemworld #9

DC • 1984 • Vol. 1
Non-Key
Newsstand
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Amethyst: Princess of Gemworld #9
 
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$3
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Amethyst: Princess of Gemworld #9

DC • 1984 • Vol. 1
Non-Key
Mark Jewelers
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Amethyst: Princess of Gemworld #9
 
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$2
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$3
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Justice League of America #222

DC • 1984 • Vol. 1
Non-Key
Canadian
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Justice League of America #222
 
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$1
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$2
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$3
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Amethyst: Princess of Gemworld #9

DC • 1984 • Vol. 1
Non-Key
Canadian
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Amethyst: Princess of Gemworld #9
 
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$3
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Legion of Super-Heroes #307

DC • 1984 • Vol. 2
Non-Key
Canadian
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Legion of Super-Heroes #307
 
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$1
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$2
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$3
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Warlord, The #77

DC • 1984 • Vol. 1
Non-Key
Canadian
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Warlord, The #77
 
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$1
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$2
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$3
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Amethyst: Princess of Gemworld #10

DC • 1984 • Vol. 1
Non-Key
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Amethyst: Princess of Gemworld #10
 
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$1
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$2
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$3
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Legion of Super-Heroes #308

DC • 1984 • Vol. 2
Non-Key
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Legion of Super-Heroes #308
 
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$1
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New Adventures of Superboy #50

DC • 1984 • Vol. 1
Non-Key
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New Adventures of Superboy #50
 
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$3
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Omega Men #11

DC • 1984 • Vol. 1
Non-Key
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Omega Men #11
 
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$3
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Star Trek #1

DC • 1984 • Vol. 1
Non-Key
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Star Trek #1
 
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$1
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$3
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Amethyst: Princess of Gemworld #10

DC • 1984 • Vol. 1
Non-Key
Newsstand
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Amethyst: Princess of Gemworld #10
 
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New Adventures of Superboy #50

DC • 1984 • Vol. 1
Non-Key
Newsstand
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New Adventures of Superboy #50
 
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Amethyst: Princess of Gemworld #10

DC • 1984 • Vol. 1
Non-Key
Canadian
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Amethyst: Princess of Gemworld #10
 
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$1
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$2
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$3
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Legion of Super-Heroes #308

DC • 1984 • Vol. 2
Non-Key
Canadian
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Legion of Super-Heroes #308
 
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$3
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Star Trek #1

DC • 1984 • Vol. 1
Non-Key
Canadian
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Star Trek #1
 
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$1
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$3
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Tweety & Sylvester #120

Western • 1984 • Vol. 1
Non-Key
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Tweety & Sylvester #120
 
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Amethyst: Princess of Gemworld #11

DC • 1984 • Vol. 1
Non-Key
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Amethyst: Princess of Gemworld #11
 
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$1
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$3
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Nathaniel Dusk #2

DC • 1984 • Vol. 1
Non-Key
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Nathaniel Dusk #2
 
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$3
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New Talent Showcase #3

DC • 1984 • Vol. 1
Non-Key
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New Talent Showcase #3
 
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$3
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Omega Men #12

DC • 1984 • Vol. 1
Non-Key
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Omega Men #12
 
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$3
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Star Trek #2

DC • 1984 • Vol. 1
Non-Key
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Star Trek #2
 
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$1
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$3
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All-Star Squadron #31

DC • 1984 • Vol. 1
Non-Key
Newsstand
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All-Star Squadron #31
 
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$1
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$2
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$3
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Amethyst: Princess of Gemworld #11

DC • 1984 • Vol. 1
Non-Key
Newsstand
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Amethyst: Princess of Gemworld #11
 
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$1
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$2
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$3
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Firestorm the Nuclear Man #21

DC • 1984 • Vol. 2
Non-Key
Canadian
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Firestorm the Nuclear Man #21
 
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$1
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$3
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Death of Killer Frost

1st appearance of Louise Lincoln, becomes the 2nd Killer Frost

All-Star Squadron #31

DC • 1984 • Vol. 1
Non-Key
Canadian
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All-Star Squadron #31
 
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$3
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