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Key Facts

1st full appearance of Micron, a member of the Justice League Unlimited

Low
$5
Mid
$15
High
$50

Key Facts

Reprint of The Silver Surfer #1 (1968)

Key Facts

1st appearance of Countdown, an astronaut

1st appearance of a S.A.W.-Viper, heavy machine gunner

Death of Doc, Heavy Metal, Thunder and Crankcase, killed by a S.A.W. Viper

Death of Breaker, Crazylegs, and Quick Kick killed by an exploding Cobra Rage vehicle

Design ⋅ BOOM! ⋅ 2014

Low
$2
Mid
$8
High
$25

Key Facts

Variant design sketch cover art by Brooke Allen

Variant ⋅ Valiant ⋅ 1991

Low
$25
Mid
$95
High
$250

Key Facts

Reprint of Super Mario Bros. #3 (1990)

Packaged with read-along cassette tape

This variant is identified by the Random House logo in the upper right corner

Values reflect sales of comic packaged with cassette

Low
$1
Mid
$2
High
$3

Key Facts

Doctor Strange joins The Avengers

Key Facts

Origin of Green Lantern retold

Origin of Atrocitus

Low
$3
Mid
$9
High
$30

Key Facts

Third issue in the first Sonic the Hedgehog four-issue limited series

This series begins with issue #0

Low
$1
Mid
$2
High
$5

Key Facts

Cover art by Salvador Larroca

Low
$850
Mid
$2.6K
High
$8.1K

Key Facts

1st appearance of Zeus, the father of the Olympian gods in Greek mythology

The 'Z' in Shazam represents the power of Zeus

1st appearance of Mercury, the Greek deity best known as the messenger of the gods

The 'M' in Shazam represents Mercury who lends his speediness to Shazam

1st appearance of Pandora, a character in classical mythology whose actions caused the evils of mankind to be released into the world

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