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Challengers of the Unknown #1

First issue of titled series; Cover art by Kirby; Kirby & stein art
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FMV & Sale History

Fair Market Value (FMV) calculated 07/07/2020
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* Hypothetical value. No graded copies known to exist.

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  • Condition
    Date Sold
  • CGC Restored 6.5 (FN+)
    Jul 6, 2020
  • CGC Universal 5.5 (FN-)
    Jun 24, 2020
  • CGC Universal 5.5 (FN-)
    Jun 18, 2020
  • CGC Universal 0.5 (PR)
    May 23, 2020
  • CGC Universal 2.0 (GD)
    May 18, 2020
  • CGC Universal 4.5 (VG+)
    Apr 2, 2020
  • CBCS Certified - Blue 3.0 (GD/VG)
    Feb 17, 2020
  • CGC Universal 4.5 (VG+)
    Dec 21, 2019
  • CGC Universal 6.5 (FN+)
    Nov 3, 2019
  • CGC Universal 5.5 (FN-)
    Oct 21, 2019
  • CGC Universal 7.0 (FN/VF)
    Sep 1, 2019
  • CGC Universal 1.0 (FR)
    Aug 26, 2019
  • CGC Universal 2.0 (GD)
    May 26, 2019
  • CGC Universal 6.5 (FN+)
    May 12, 2019
  • CGC Universal 9.0 (VF/NM)
    Apr 8, 2019
  • CGC Universal 3.0 (GD/VG)
    Jan 29, 2019
  • CGC Universal 6.0 (FN)
    Jan 6, 2019
  • CGC Universal 4.5 (VG+)
    Dec 18, 2018
  • CGC Universal 6.5 (FN+)
    Dec 9, 2018
  • CGC Restored 2.0 (GD)
    Dec 5, 2018
  • CGC Universal 2.5 (GD+)
    Nov 11, 2018
  • CGC Universal 4.5 (VG+)
    Jul 24, 2018
  • CGC Universal 8.0 (VF)
    May 22, 2018
  • CGC Universal 5.0 (VG/FN)
    Apr 29, 2018
  • CGC Universal 4.0 (VG)
    Jan 23, 2018
  • CGC Universal 7.5 (VF-)
    Sep 12, 2017
  • CGC Restored 4.5 (VG+)
    Aug 6, 2017
  • CGC Universal 6.5 (FN+)
    May 15, 2017
  • CGC Universal 5.5 (FN-)
    May 2, 2017
  • CBCS Certified - Blue (Restored) 3.0 (GD/VG)
    Apr 15, 2017
  • CGC Universal 3.5 (VG-)
    Jan 30, 2017
  • CGC Universal 6.5 (FN+)
    Jan 15, 2017
  • CGC Universal 5.0 (VG/FN)
    Jan 9, 2017
  • CGC Universal 6.5 (FN+)
    Nov 17, 2016
  • CBCS Certified - Blue 5.0 (VG/FN)
    Sep 4, 2016
  • CGC Universal 5.5 (FN-)
    Jul 27, 2016
  • CGC Universal 2.5 (GD+)
    May 10, 2016
  • CGC Universal 5.0 (VG/FN)
    Jan 17, 2016
  • CGC Universal 4.5 (VG+)
    Nov 15, 2015
  • CGC Universal 4.5 (VG+)
    Oct 31, 2015
  • CGC Universal 2.5 (GD+)
    Oct 14, 2015
  • CGC Universal 5.0 (VG/FN)
    Oct 4, 2015
  • CGC Universal 2.0 (GD)
    Sep 29, 2015
  • CGC Universal 6.5 (FN+)
    Apr 11, 2015
  • CGC Universal 3.0 (GD/VG)
    Feb 17, 2015
  • CGC Universal 3.0 (GD/VG)
    Jan 4, 2015
  • CGC Universal 0.5 (PR)
    Aug 7, 2014
  • CGC Universal 7.5 (VF-)
    May 17, 2014
  • CGC Universal 6.5 (FN+)
    May 17, 2014
  • CGC Universal 8.0 (VF)
    Feb 20, 2014
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Grade
No Data Available

CGC® Census

Data provided courtesy of the CGC Census.
Grade Total Universal Top Qualified Top Signature Top Restored Top
10.0 0 0 - 0 - 0 - 0 -
9.9 0 0 - 0 - 0 - 0 -
9.8 0 0 - 0 - 0 - 0 -
9.6 0 0 - 0 - 0 - 0 -
9.4 1 1 0.7% 0 - 0 - 0 -
9.2 0 0 - 0 - 0 - 0 -
9.0 2 2 2.1% 0 - 0 - 0 -
8.5 3 2 3.6% 0 - 0 - 1 4.0%
8.0 7 5 7.1% 1 100.0% 0 - 1 8.0%
7.5 7 3 9.3% 0 - 0 - 4 24.0%
7.0 15 13 18.6% 0 - 0 - 2 32.0%
6.5 17 12 27.1% 0 - 0 - 5 52.0%
6.0 16 12 35.7% 0 - 0 - 4 68.0%
5.5 17 17 47.9% 0 - 0 - 0 -
5.0 12 11 55.7% 0 - 0 - 1 72.0%
4.5 20 17 67.9% 0 - 0 - 3 84.0%
4.0 8 8 73.6% 0 - 0 - 0 -
3.5 4 4 76.4% 0 - 0 - 0 -
3.0 10 10 83.6% 0 - 0 - 0 -
2.5 13 11 91.4% 0 - 0 - 2 92.0%
2.0 5 3 93.6% 0 - 0 - 2 100.0%
1.8 2 2 95.0% 0 - 0 - 0 -
1.5 1 1 95.7% 0 - 0 - 0 -
1.0 3 3 97.9% 0 - 0 - 0 -
0.5 3 3 100.0% 0 - 0 - 0 -
Total 166 140   1   0   25  

Where to Buy

$3.25
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$945.00
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$0.99
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$1,699.95
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About

Key Issue
First issue of titled series; Cover art by Kirby; Kirby & stein art
Publisher
DC Comics
Store Date
March 31, 1958
Cover Price
$0.10
Editing
Whitney Ellsworth
Script
Jack Kirby
Pencils
Jack Kirby
Inks
Jack Kirby, Jack Kirby?, Roz Kirby
Letters
Ira Schnapp
Issue Notes
Like many DC first issues, there is no number on the cover.
GCIN
120821

Additional Issues