Uncanny X-Men #221
#221
Key Issue
September 10, 1987

Uncanny X-Men #221

Key Issue
First appearance of Mister Sinister.
Artist
Glynis Oliver
Marc Silvestri
Tom Orzechowski
Editor
Terry Kavanagh
Ann Nocenti
Script Writer
Chris Claremont
Publisher
Marvel
Publication Date
Sep 10, 1987
Cover Price
$0.75
Page Count
36 pages

What's it Worth?

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Graded Population

CGC Title
Publisher
Date
Verify
Uncanny X-Men #221
Marvel Comics
9/87
Verify with CGC
All Grades
9,725
Population Share
Universal
8,549
87.9% of pop
Signature
1,154
11.9% of pop
Restored
5
0.1% of pop
Qualified
17
0.2% of pop
Conserved
0
0% of pop
9.9
4
top 0%
1
top 0.1%
0
--
0
--
0
--
9.8
2,109
top 24.7%
280
top 24.4%
0
--
2
top 11.8%
0
--
9.6
2,085
top 49.1%
304
top 50.7%
3
top 60%
4
top 35.3%
0
--
9.4
1,428
top 65.8%
195
top 67.6%
0
--
4
top 58.8%
0
--
9.2
871
top 76%
112
top 77.3%
0
--
2
top 70.6%
0
--
9.0
664
top 83.8%
75
top 83.8%
1
top 80%
4
top 94.1%
0
--
8.5
458
top 89.1%
58
top 88.8%
0
--
0
--
0
--
8.0
306
top 92.7%
42
top 92.5%
0
--
0
--
0
--
7.5
222
top 95.3%
25
top 94.6%
0
--
1
top 100%
0
--
7.0
131
top 96.8%
27
top 97%
0
--
0
--
0
--
6.5
100
top 98%
9
top 97.7%
0
--
0
--
0
--
6.0
70
top 98.8%
13
top 98.9%
0
--
0
--
0
--
5.5
36
top 99.2%
6
top 99.4%
0
--
0
--
0
--
5.0
28
top 99.6%
4
top 99.7%
0
--
0
--
0
--
4.5
11
top 99.7%
1
top 99.8%
0
--
0
--
0
--
4.0
10
top 99.8%
2
top 100%
1
top 100%
0
--
0
--
3.5
9
top 99.9%
0
--
0
--
0
--
0
--
3.0
5
top 100%
0
--
0
--
0
--
0
--
2.5
2
top 100%
0
--
0
--
0
--
0
--
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Known Variants

3 Variations of Uncanny X-Men #221

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