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Teenage Mutant Ninja Turtles Adventures #18
Archie Publications, 3/91
Dean Clarrain story1st appearance of Mondo Gecko.
Ken Mitchroney cover & art

 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 BOOKUniversal499.480
0.00%		0
0.00%		15
30.6%		16
63%		9
82%		3
88%		2
92%		3
98%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature28.700
0.00%		0
0.00%		0
0.0%		0
0.0%		1
50%		0
50%		0
50%		0
50%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 51
Teenage Mutant Ninja Turtles Adventures #18 (1991, Archie Publications)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		31%

15
9.8		33%

16
9.6		18%

9
9.4		6%

3
9.2		4%

2
9.0		6%

3
8.5		2%

1
8.0		0%

0
7.5		0%

0
7.0		0%

0
6.5		0%

0
6.0		0%

0
5.5		0%

0
5.0		0%

0
4.5		0%

0
4.0		0%

0
3.5		0%

0
3.0		0%

0
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated September 16, 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 September 16, 2025.
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