When it comes to 1st appearances, no other era comes close to the Silver Age of comics. Marvel comics took  risk on Stan Lee's Fantastic Four and it opened the door for a surge of new comic book superheroes unlike any comic age since. Just look at all of these amazing 1st appearances...

1976 NOVA 1 CGC 92 1st APPEARANCE OF NOVA  Bronze Key
1976 NOVA 1 CGC 92 1st APPEARANCE OF NOVA Bronze Key
$175.00
Time Remaining: 31m
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MARVEL SUPERHEROES 13 CGC 40 1ST APPEARANCE CAROL DANVERS aka CAPTAIN MARVEL
MARVEL SUPERHEROES 13 CGC 40 1ST APPEARANCE CAROL DANVERS aka CAPTAIN MARVEL
$525.00
Time Remaining: 1h 20m
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JOURNEY INTO MYSTERY  97 Pgx 30 THOR 1963 1ST APPEARANCE OF SURTUR
JOURNEY INTO MYSTERY 97 Pgx 30 THOR 1963 1ST APPEARANCE OF SURTUR
$89.99
Time Remaining: 1h 57m
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Journey Into Mystery 98 1963 Pgx 65 Origin  1st appearance Human Cobra Thor
Journey Into Mystery 98 1963 Pgx 65 Origin 1st appearance Human Cobra Thor
$255.00
Time Remaining: 2h 1m
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AMAZING SPIDER MAN 46 1967 CGC 60 ORIGIN  1st APPEARANCE SHOCKER MOVIE
AMAZING SPIDER MAN 46 1967 CGC 60 ORIGIN 1st APPEARANCE SHOCKER MOVIE
$329.95
Time Remaining: 3h 49m
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AVENGERS 57 CGC 65 1st APPEARANCE SILVER AGE VISION BLACK WIDOW ULTRON
AVENGERS 57 CGC 65 1st APPEARANCE SILVER AGE VISION BLACK WIDOW ULTRON
$389.95
Time Remaining: 3h 50m
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House of Secrets 92 NM+ 96 OW pages 1971 DC 1st Swamp Thing appearance
House of Secrets 92 NM+ 96 OW pages 1971 DC 1st Swamp Thing appearance
$4,250.00
Time Remaining: 4h 52m
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Daredevil 18 VG+ 1st Gladiator Appearance Nice Book
Daredevil 18 VG+ 1st Gladiator Appearance Nice Book
$23.99
Time Remaining: 5h 8m
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SHOWCASE 20 DC 1959 VG 1ST APPEARANCE OF RIP HUNTER TIME MASTER
SHOWCASE 20 DC 1959 VG 1ST APPEARANCE OF RIP HUNTER TIME MASTER
$204.99
Time Remaining: 5h 8m
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Amazing Spiderman 41 CGC 35 1st Appearance Rhino1966 Stan Lee
Amazing Spiderman 41 CGC 35 1st Appearance Rhino1966 Stan Lee
$165.00
Time Remaining: 5h 59m
Spider Man 28 Marvel Silver Age 1965 Origin and 1st appearance Molten Man Scarce
Spider Man 28 Marvel Silver Age 1965 Origin and 1st appearance Molten Man Scarce
$248.60
Time Remaining: 7h 3m
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Strange Tales  124 strict FN VF 1st appearance Paste Pot Pete
Strange Tales 124 strict FN VF 1st appearance Paste Pot Pete
$59.00
Time Remaining: 7h 10m
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Superboy  87 strict FN VF+ 1st appearance Kolli Kryptos Girlfriend
Superboy 87 strict FN VF+ 1st appearance Kolli Kryptos Girlfriend
$74.25
Time Remaining: 7h 11m
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Strange Tales  113 strict VG FN 1st appearance Plantman
Strange Tales 113 strict VG FN 1st appearance Plantman
$52.50
Time Remaining: 7h 12m
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Superboy  83 strict VG+ 1st appearance The Kryptonite Kid
Superboy 83 strict VG+ 1st appearance The Kryptonite Kid
$29.25
Time Remaining: 7h 12m
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Strange Tales  112 strict VG+ 1st appearance The Livnig Bomb
Strange Tales 112 strict VG+ 1st appearance The Livnig Bomb
$58.50
Time Remaining: 7h 12m
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Strange Tales  112 strict FN+ 1st appearance The Livnig Bomb
Strange Tales 112 strict FN+ 1st appearance The Livnig Bomb
$72.75
Time Remaining: 7h 13m
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Superboy  81 strict VG+ 1st appearance Zodd
Superboy 81 strict VG+ 1st appearance Zodd
$29.25
Time Remaining: 7h 13m
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Superboy  81 strict GD 1st appearance Zodd
Superboy 81 strict GD 1st appearance Zodd
$10.00
Time Remaining: 7h 13m
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Superboy  76 strict VG FN+ 1st appearance Super Mon KEY
Superboy 76 strict VG FN+ 1st appearance Super Mon KEY
$66.00
Time Remaining: 7h 16m
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Sub Mariner  4 strict VF 1st appearance Lord Attuma
Sub Mariner 4 strict VF 1st appearance Lord Attuma
$46.00
Time Remaining: 7h 16m
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Superboy  38 strict GD VG 1st appearance Bongo
Superboy 38 strict GD VG 1st appearance Bongo
$70.00
Time Remaining: 7h 20m
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Sgt Fury and Howling Commandos  1 CGC 45 1st Appearance Sgt Nick Fury
Sgt Fury and Howling Commandos 1 CGC 45 1st Appearance Sgt Nick Fury
$949.99
Time Remaining: 7h 25m
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Strange Adventures  204 strict VF+ 1st appearance The Crazy Quilt Man
Strange Adventures 204 strict VF+ 1st appearance The Crazy Quilt Man
$45.00
Time Remaining: 7h 31m
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Strange Adventures  204 strict NM 1st appearance The Crazy Quilt Man
Strange Adventures 204 strict NM 1st appearance The Crazy Quilt Man
$80.00
Time Remaining: 7h 31m
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Strange Adventures  204 strict FN 1st appearance The Crazy Quilt Man
Strange Adventures 204 strict FN 1st appearance The Crazy Quilt Man
$12.00
Time Remaining: 7h 31m
Buy It Now for only: $12.00
Strange Adventures  192 strict FN+ 1st appearance Living Scarecrows
Strange Adventures 192 strict FN+ 1st appearance Living Scarecrows
$19.75
Time Remaining: 7h 34m
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Superboy  140 strict VF NM 1st appearance Lucky Lucifer
Superboy 140 strict VF NM 1st appearance Lucky Lucifer
$62.00
Time Remaining: 7h 52m
Buy It Now for only: $62.00
Superboy  132 strict NM 1st appearance Suprmo
Superboy 132 strict NM 1st appearance Suprmo
$110.00
Time Remaining: 7h 56m
Buy It Now for only: $110.00
The Avengers 57 1st Appearance of Vision CGC 70 OW W Roy Thomas Signature
The Avengers 57 1st Appearance of Vision CGC 70 OW W Roy Thomas Signature
$400.00
Time Remaining: 7h 58m
Buy It Now for only: $400.00
Superboy  122 strict VF+ 1st appearance The Dog Star World
Superboy 122 strict VF+ 1st appearance The Dog Star World
$59.00
Time Remaining: 7h 59m
Buy It Now for only: $59.00
Spider Man 73 Marvel Silver Age 1969 1st Silvermane appearance High grade
Spider Man 73 Marvel Silver Age 1969 1st Silvermane appearance High grade
$77.99
Time Remaining: 8h
Buy It Now for only: $77.99
Super DC Giant  s 16 strict NM NM 1st appearance Metamorpho
Super DC Giant s 16 strict NM NM 1st appearance Metamorpho
$60.00
Time Remaining: 8h 13m
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Strange Tales  134 strict VG FN+ appearance The Watcher 1st Cover Story
Strange Tales 134 strict VG FN+ appearance The Watcher 1st Cover Story
$30.25
Time Remaining: 8h 23m
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STRANGE TALES 158 COVERLESS COMIC  1st APPEARANCE OF LIVING TRIBUNAL
STRANGE TALES 158 COVERLESS COMIC 1st APPEARANCE OF LIVING TRIBUNAL
$34.99
Time Remaining: 8h 41m
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x men 8 High Garde 1st appearance of Bella Donna Boudreaux
x men 8 High Garde 1st appearance of Bella Donna Boudreaux
$0.99 (1 Bid)
Time Remaining: 8h 43m
Superman 177 1965 FN+ VF 1st Appearance of IT
Superman 177 1965 FN+ VF 1st Appearance of IT
$30.00
Time Remaining: 8h 50m
Buy It Now for only: $30.00
Strange Tales 126  Graded 55 by CBCS not CGC  1st Dormammu Appearance
Strange Tales 126 Graded 55 by CBCS not CGC 1st Dormammu Appearance
$272.25
Time Remaining: 9h 12m
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TEEN TITANS 12 1ST APPEARANCE BATMAN WHO LAUGHS JOKER 2017 1ST PRINT LOW PRINT
TEEN TITANS 12 1ST APPEARANCE BATMAN WHO LAUGHS JOKER 2017 1ST PRINT LOW PRINT
$49.99
Time Remaining: 9h 13m
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The Fantastic Four 1 1961 1st Series Marvel PGX 65 Fine+ 1st Appearance
The Fantastic Four 1 1961 1st Series Marvel PGX 65 Fine+ 1st Appearance
$24,999.90
Time Remaining: 10h 12m
Buy It Now for only: $24,999.90