July 10, 1960
Showcase #27
- Key Issue
- First appearance of Sea Devils
- Artist
-
Russ HeathRoss Andru
- Publisher
-
DC Comics
- Script Writer
-
Robert Kanigher
- Editor
-
Robert Kanigher
- Publication Date
-
Jul 10, 1960
- Cover Price
-
$0.10
- Page Count
-
36 pages
What's it Worth?
Building Tables
Graded Population
|
CGC Title
|
Publisher
|
Date
|
Verify
|
|---|---|---|---|
|
Showcase #27
|
D.C. Comics
|
7-8/60
|
Verify |
|
All Grades
273
Population Share
|
Universal
261
95.6% of pop
|
Signature
5
1.8% of pop
|
Restored
7
2.6% of pop
|
Qualified
0
0% of pop
|
Conserved
0
0% of pop
|
|---|---|---|---|---|---|
|
9.4
|
3
top 1.1%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
9.2
|
6
top 3.4%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
9.0
|
7
top 6.1%
|
0
--
|
1
top 14.3%
|
0
--
|
0
--
|
|
8.5
|
14
top 11.5%
|
0
--
|
1
top 28.6%
|
0
--
|
0
--
|
|
8.0
|
19
top 18.8%
|
0
--
|
2
top 57.1%
|
0
--
|
0
--
|
|
7.5
|
23
top 27.6%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
7.0
|
29
top 38.7%
|
0
--
|
1
top 71.4%
|
0
--
|
0
--
|
|
6.5
|
28
top 49.4%
|
1
top 20%
|
0
--
|
0
--
|
0
--
|
|
6.0
|
20
top 57.1%
|
1
top 40%
|
0
--
|
0
--
|
0
--
|
|
5.5
|
20
top 64.8%
|
2
top 80%
|
0
--
|
0
--
|
0
--
|
|
5.0
|
21
top 72.8%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
4.5
|
17
top 79.3%
|
0
--
|
2
top 100%
|
0
--
|
0
--
|
|
4.0
|
22
top 87.7%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
3.5
|
9
top 91.2%
|
1
top 100%
|
0
--
|
0
--
|
0
--
|
|
3.0
|
11
top 95.4%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
2.5
|
8
top 98.5%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
2.0
|
1
top 98.9%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
1.8
|
2
top 99.6%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
1.5
|
1
top 100%
|
0
--
|
0
--
|
0
--
|
0
--
|
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