Below is a selection of characters who make their first full and first cover appearance in the same comic ๐ŸŽ Thank You for utilizing the eBay links when making ANY purchase and contributing to the continued development of Key Collector Comics

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Marvel ⋅ 1964

Low
$110
Mid
$425
High
$1.9k

Key Facts

1st appearance of the Blob, an invulnerable mutant

Low
$2
Mid
$8
High
$25

Key Facts

1st full appearance of Nathaniel Richards

Origin of Kang Prime, specifically how he discovered the time travel research of his ancestor to travel to ancient Egypt and become Rama-Tut

This version of Kang was born in the 30th century and is a descendant of Nathaniel Richards

Nathaniel Richards, the father of Reed Richards, inadvertently traveled into a parallel timestream while attempting to travel to the future

View more (1)

Centuries after this event occurred, his descendant who would become Kang was born and utilized the research of his ancestor to travel back to ancient Egypt and become Rama-Tut

Low
$165
Mid
$560
High
$1.6k

Key Facts

1st full appearance of Odin

2nd appearance of Loki

2nd appearance of Balder

DC ⋅ 1998

Low
$1
Mid
$3
High
$12

Key Facts

1st full appearance of the Black Flash

DC ⋅ 1962

Low
$45
Mid
$135
High
$450

Key Facts

1st appearance and origin of Ultra Boy

DC ⋅ 1959

Low
$30
Mid
$115
High
$330

Key Facts

1st appearance of Beppo the Super-Monkey

DC ⋅ 1958

Low
$25
Mid
$75
High
$240

Key Facts

1st appearance of Klax-Ar, a Kryptonian refugee

Low
$20
Mid
$75
High
$240

Key Facts

1st appearance of the Unknown Soldier

Low
$40
Mid
$120
High
$400

Key Facts

1st appearance of M'Baku, aka Man-Ape, the leader of the White Gorilla Cult

1st appearance of W'Kabi, the second-in-command to T'Challa

Marvel ⋅ 2004

Low
$40
Mid
$120
High
$450

Key Facts

1st appearance of X-23, Laura Kinney

Laura Kinney debuted in the animated series X-Men: Evolution (2003)

Low
$10
Mid
$30
High
$100

Key Facts

1st team appearance of the Young Avengers: Kate Bishop, Patriot, Asgardian aka Wiccan, Hulkling, and Iron Lad, who is later revealed to be a young variant of Kang

[October 2022 - Wiccan aka Billy Kaplan, son of Scarlet Witch are rumored to appear in the Agatha TV series]

Low
$120
Mid
$400
High
$1.2k

Key Facts

1st appearance of Harley Quinn in a standard comic

[August 2022 - Lady Gaga confirmed to star opposite Joaquin Phoenix in the Joker movie sequel as Harley Quinn / March 2023 - a set photo from the Joker sequel provides a first look at Lady Gaga as Harley]

Low
$80
Mid
$200
High
$800

Key Facts

1st appearance and origin of the Falcon, Sam Wilson, the first African-American superhero in mainstream comics

1st appearance of Redwing, a falcon and Sam Wilson's sidekick

Low
$50
Mid
$225
High
$850

Key Facts

1st team appearance and origin of the Guardians of the Galaxy

1st appearance of Major Vance Astro

1st appearance of Charlie-27

1st appearance of Martinex

View more (1)

1st appearance of Yondu

Low
$200
Mid
$800
High
$2k

Key Facts

1st appearance and origin of Batgirl, Barbara Gordon

1st appearance of Killer Moth in the Silver Age

Low
$525
Mid
$2.1k
High
$10.5k

Key Facts

1st team appearance of the Brotherhood of Evil Mutants led by Magneto

1st appearance of Scarlet Witch

1st appearance of Quicksilver

1st appearance Mastermind, later becomes Jason Wyngarde

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1st appearance of Toad

2nd appearance of Magneto

Although the Scarlet Witch's costume is colored green on the cover, it is red in the story

[December 2023 - a Brotherhood of Mutants projects is rumored to be in discussion for the MCU slate]

DC ⋅ 1963

Low
$55
Mid
$235
High
$1.1k

Key Facts

1st appearance of Mera, Queen of Atlantis and future wife of Aquaman

Low
$640
Mid
$1.8k
High
$6.4k

Key Facts

1st appearance of Sgt. Nick Fury

1st team appearance of the Howling Commandos: Happy Sam Sawyer, Dino Manelli, Dum Dum Dugan, Junior Juniper, Rebel Ralston and Gabe Jones, the first ongoing black character in the mainstream Marvel Universe (post Fantastic Four #1)

In the book, Stan Lee's Amazing Marvel Universe, Stan explains Gabe Jones was intended to be black but due to a printing error, he was the same color as the other soldiers. Gabe's skin tone is noticeably different in the next issue though it doesn't appear to be a natural skin color

Low
$220
Mid
$815
High
$2.2k

Key Facts

1st appearance of Bat-Girl, Betty Kane

Marvel ⋅ 1984

Low
$1
Mid
$5
High
$15

Key Facts

1st team appearance of Power Pack: Gee (Alex Power), Lightspeed (Julie Power), Mass Master (Jack Power), Energizer (Katie Power)

[August 2024 - a few years ago, it was rumored Power Pack would be adapted for an animated Disney+ series and once again, the rumor has been recirculated]

Marvel ⋅ 1983

Low
$12
Mid
$40
High
$120

Key Facts

1st appearance of Beta Ray Bill, a Korbinite alien worthy of picking up Mjolnir

1st appearance of Lorelai, the sister of Enchantress

Low
$8
Mid
$20
High
$85

Key Facts

1st appearance of Lobo, an intergalactic bounty hunter

[January 2023 - Jason Momoa speculated to play Lobo in James Gunn's DC films]

Key Facts

1st appearance and origin of Cloak and Dagger

Marvel ⋅ 1981

Low
$35
Mid
$125
High
$380

Key Facts

1st appearance and origin of Elektra

1st cameo appearance of Robert 'Goldy' Goldman, dialogue only

First solo written work on Daredevil by Frank Miller - previous co-writer credit first occurred in issue #165

Elektra misspelled 'Elecktra' on the cover

Low
$12
Mid
$40
High
$120

Key Facts

1st appearance and origin of She-Hulk, the cousin of Bruce Banner

Marvel ⋅ 1976

Low
$35
Mid
$100
High
$350

Key Facts

1st appearance of Captain Britain

1st cameo appearance of Roma

Debut of the Sword of Might

Bonus item included inside of the issue of a Captain Britain mask

Low
$40
Mid
$120
High
$400

Key Facts

1st appearance of Power Girl, a Kryptonian cousin of Earth-2 Superman

Low
$15
Mid
$50
High
$150

Key Facts

1st appearance of Deathlok, Luther Manning

1st appearance of Major Ryker

First published artwork for Marvel by George Perez, interior two-page backup story

Prior to the publication of this issue, George Perez was published in the science-fiction magazine Hot Stuf'

Low
$120
Mid
$400
High
$1.2k

Key Facts

1st appearance of Shang-Chi, the Master of Kung-Fu

1st appearance of Sir Dennis Nayland-Smith

1st appearance of Fu Manchu, father of Shang-Chi, later renamed Han, then Zheng Zu

1st team appearance of Si-Fan, a secret society with allegiances to Fu Manchu

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1st appearance of Shang-Chi's unnamed mother, an American - later retconned in Shang-Chi #4 (2021)

Marvel ⋅ 1972

Low
$18
Mid
$75
High
$245

Key Facts

1st appearance and origin of The Cat, Greer Grant

DC ⋅ 1972

Low
$15
Mid
$60
High
$175

Key Facts

1st appearance and origin of Etrigan the Demon

1st appearance of Morgaine Le Fay, the sister of Madame Xanadu

1st appearance of Randu Singh

Low
$20
Mid
$80
High
$200

Key Facts

1st appearance of Mister Miracle, Scott Free, the son of Highfather

1st appearance of Oberon, Mister Miracle's stage manager

1st appearance and death of Thaddeus Brown, the Miracle Man who preceded Scott Free

๐Ÿ”ฎ DC Possibilities: Mister Miracle is a second chance for DC to develop the New Gods which was supposed to happen in 2018 but stalled like many of their other projects

Low
$100
Mid
$300
High
$1k

Key Facts

1st appearance of Conan the Barbarian

1st cameo appearance of King Kull

Low
$425
Mid
$1.2k
High
$4.8k

Key Facts

1st appearance of the Swamp Thing, Alex Olsen

[January 2023 - a Swamp Thing horror film is in development at DC Studios]

Marvel ⋅ 1991

Low
$40
Mid
$120
High
$450

Key Facts

1st appearance of Deadpool, a subject of the Weapon X program

1st appearance of Copycat, impersonating Domino

1st appearance of Gideon, a member of The Externals

Marvel ⋅ 1990

Price Trend
Low
$10
Mid
$30
High
$100

Key Facts

1st full appearance of Cable

1st full team appearance of the Mutant Liberation Front: Stryfe, Wildside, Reaper, Fourarm, Thumbelina, Strobe, Tempo, Zero

Low
$180
Mid
$550
High
$1.5k

Key Facts

1st appearance of Blade

Marvel ⋅ 1972

Low
$110
Mid
$300
High
$1.2k

Key Facts

1st appearance and origin of Werewolf by Night

Low
$18
Mid
$60
High
$180

Key Facts

1st appearance and origin of Spider-Woman, Jessica Drew

1st appearance and death of Otto Vermis

[June 2021 - Issa Rae will voice Spider-Woman in Into The Spider-Verse 2 / May 2023 - an animated Spider-Woman movie is in development]

Low
$22.2k
Mid
$63k
High
$160k

Key Facts

1st appearance and origin of Robin

Marvel ⋅ 1965

Low
$80
Mid
$200
High
$800

Key Facts

1st team appearance of the Frightful Four: Madame Medusa, Paste-Pot Pete, Sandman, Wizard

1st appearance of Medusa

Low
$115
Mid
$380
High
$1.1k

Key Facts

1st appearance of Vision

2nd appearance of Ultron

Marvel ⋅ 1964

Low
$110
Mid
$340
High
$1.1k

Key Facts

1st appearance and death of Wonder Man, later resurrected

[June 2022 - official series announced featuring Wonder Man for Disney+ with Yahya Abdul-Mateen II cast as Simon Williams]

Low
$700
Mid
$2.2k
High
$7k

Key Facts

1st appearance of the new X-Men: Storm (1st), Nightcrawler (1st), Colossus (1st), Thunderbird (1st), Wolverine (3rd)

Many resources label this the 2nd full appearance of Wolverine and The Incredible Hulk #182 a second cameo

1st appearance of Illyana Rasputin as a child, later becomes Magik

Introduction of Krakoa, the Living Island

View more (1)

First use of the sound effect 'snikt' associated with Wolverine's claws

Low
$1k
Mid
$3k
High
$10k

Key Facts

1st appearance of Groot, an alien resembling a tree

Curtis ⋅ 1976

Low
$50
Mid
$150
High
$500

Key Facts

1st appearance of Star-Lord in a magazine

See: Marvel Spotlight Vol. 2 #6 for Star-Lord's first appearance in a standard comic book

1st appearance of Ragnar, Master of the Sun

1st appearance of Prince Wayfinder, later created the Microverse

Marvel ⋅ 1973

Low
$135
Mid
$480
High
$1.4k

Key Facts

1st appearance of Thanos, an Eternal from Titan born with the Deviants gene

1st cameo appearance of Eros aka Starfox, brother of Thanos

1st appearance of Kronos, Grandfather of Thanos

1st appearance of Mentor, father of Thanos

View more (2)

1st appearance of Drax the Destroyer, created by Kronus to kill Thanos

1st appearance of the Blood Brothers

Low
$950
Mid
$4.7k
High
$14k

Key Facts

1st appearance of Loki, the Norse god of mischief

1st appearance of Balder, half-brother of Thor

1st appearance of Heimdall, guardian of Bifrost

1st appearance of Tyr, the Norse god of war

View more (2)

1st cameo appearance of Odin, the All-Father, seen from behind

3rd appearance of Thor

Low
$60
Mid
$180
High
$600

Key Facts

1st appearance of Hercules

1st appearance of Zeus

Versions of the Olympians have appeared previously in different Timely and Marvel comics but the versions of the characters introduced here consistently maintain an ongoing continuity

First battle of Thor vs Hercules

View more (1)

[August 2022 - rumored solo project in the works titled Hercules: Rise of the Gods]

Low
$120
Mid
$400
High
$1.2k

Key Facts

1st appearance and origin of Deadman, a ghost with the ability to possess the living

[August 2024 - a Deadman animated series is rumored to be in development]

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