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X-Men #27
Marvel Comics, 12/66
Roy Thomas storyMimic joins the X-Men.
Werner Roth and Dick Ayers cover and artSpider-Man, Puppet Master, Scarlet Witch
and Quicksilver appearance.

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
1 BOOKUniversal9857.340
0.00%
0
0.00%
9
0.9%
34
4.4%
66
11.1%
75
18.7%
86
27.4%
105
38.1%
102
48.4%
86
57%
79
65%
94
75%
70
82%
42
86%
39
90%
34
94%
28
96%
18
98%
8
99%
5
99%
1
100%
1
100%
0
100%
1
100%
2
100%
1 BOOKSignature366.520
0.00%
0
0.00%
0
0.0%
0
0.0%
1
2.8%
1
5.6%
2
11.1%
2
16.7%
1
19.4%
5
33.3%
4
44.4%
5
58%
4
69%
4
81%
2
86%
1
89%
3
97%
0
97%
0
97%
1
100%
0
100%
0
100%
0
100%
0
100%
0
100%
1 BOOKRestored206.150
0.00%
0
0.00%
0
0.0%
0
0.0%
0
0.0%
2
10.0%
2
20.0%
1
25.0%
4
45.0%
1
50%
1
55%
0
55%
1
60%
2
70%
0
70%
0
70%
1
75%
2
85%
0
85%
1
90%
0
90%
0
90%
0
90%
0
90%
2
100%
1 BOOKQualified76.640
0.00%
0
0.00%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
14.3%
1
28.6%
1
42.9%
2
71%
0
71%
0
71%
0
71%
0
71%
1
86%
1
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%

TOTAL SUBMISSIONS (all types): 1,048
X-Men #27 (1966, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10
0%

0
9.9
1%

9
9.8
3%

34
9.6
7%

66
9.4
8%

75
9.2
9%

86
9.0
11%

105
8.5
10%

102
8.0
9%

86
7.5
8%

79
7.0
10%

94
6.5
7%

70
6.0
4%

42
5.5
4%

39
5.0
3%

34
4.5
3%

28
4.0
2%

18
3.5
1%

8
3.0
1%

5
2.5
0%

1
2.0
0%

1
1.8
0%

0
1.5
0%

1
1.0
0%

2
0.5
cgcdata.com, last updated July 29, 2025

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"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to July 29, 2025.
A visual of CGC label changes through the years is available here.
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