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Teenage Mutant Ninja Turtles #18
Retailer Incentive Edition	IDW Publishing, 1/13

Kevin Eastman & Tom Waltz story		Nirvana "Nevermind" album cover homage.
Ben Bates art
Mark Torres cover

Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
1. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	2	9.15	December 31, 2013			1					1
2. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	5	9.42	July 01, 2014			2	1	1			1
3. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	December 30, 2014			2	2	1			1
4. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	June 30, 2015			2	2	1			1
5. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	December 29, 2015			2	2	1			1
6. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	June 28, 2016			2	2	1			1
7. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	December 27, 2016			2	2	1			1
8. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	June 27, 2017			2	2	1			1
9. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	January 02, 2018			2	2	1			1
10. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	6	9.45	July 03, 2018			2	2	1			1
11. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	7	9.50	January 01, 2019			3	2	1			1
12. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	8	9.51	July 02, 2019			3	3	1			1
13. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	9	9.50	December 31, 2019			3	3	2			1
14. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	12	9.53	June 30, 2020			3	6	2			1
15. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	19	9.49	December 29, 2020			4	10	3			2
16. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	21	9.50	June 29, 2021			4	12	3			2
17. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	23	9.52	December 28, 2021			5	13	3			2
18. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	26	9.52	June 28, 2022			5	15	4			2
19. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	35	9.55	December 27, 2022			10	17	5		1	2
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
20. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	39	9.57	June 27, 2023			14	17	5		1	2
21. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	40	9.58	December 31, 2023			15	17	5		1	2
22. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	40	9.54	September 02, 2025			11	23	1		2	3
23. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	51	9.56	September 09, 2025			18	23	5		2	3
24. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Universal	50	9.56	September 16, 2025			17	23	5		2	3
25. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	December 31, 2013				1
26. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	July 01, 2014				1
27. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	December 30, 2014				1
28. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	June 30, 2015				1
29. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	December 29, 2015				1
30. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	June 28, 2016				1
31. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	December 27, 2016				1
32. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	June 27, 2017				1
33. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	January 02, 2018				1
34. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	1	9.60	July 03, 2018				1
35. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	3	9.53	January 01, 2019				2	1
36. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	3	9.53	July 02, 2019				2	1
37. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	December 31, 2019				3	2
38. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	June 30, 2020				3	2
39. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	December 29, 2020				3	2
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
40. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	June 29, 2021				3	2
41. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	December 28, 2021				3	2
42. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	5	9.52	June 28, 2022				3	2
43. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	7	9.46	December 27, 2022				3	3	1
44. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	9	9.47	June 27, 2023				4	4	1
45. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	10	9.50	December 31, 2023			1	4	4	1
46. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	10	9.50	September 02, 2025			1	4	4	1
47. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	10	9.50	September 09, 2025			1	4	4	1
48. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Signature	10	9.50	September 16, 2025			1	4	4	1
49. Teenage Mutant Ninja Turtles 18 Retailer Incentive Edition (1/13, IDW Publishing)	Qualified	1	8.50	December 31, 2023								1

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