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Mystery in Space #99
	DC Comics, 5/65

Jerry Siegel story		Adam Strange backup story.
Lee Elias and Howard Purcell art		Robot cover.
Dick Dillin and Sheldon Moldoff 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. Mystery in Space 99 (5/65, DC Comics)	Universal	1	9.60	July 17, 2003				1
2. Mystery in Space 99 (5/65, DC Comics)	Universal	3	8.17	January 08, 2004				1	1									1
3. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	July 12, 2004				1	2									1
4. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	December 16, 2004				1	2									1
5. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	July 07, 2005				1	2									1
6. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	January 27, 2006				1	2									1
7. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	June 20, 2006				1	2									1
8. Mystery in Space 99 (5/65, DC Comics)	Universal	4	8.48	January 10, 2007				1	2									1
9. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	July 05, 2007				1	2							1		1
10. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	January 09, 2008				1	2							1		1
11. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	July 01, 2008				1	2							1		1
12. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	January 13, 2009				1	2							1		1
13. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	June 24, 2009				1	2							1		1
14. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	December 15, 2009				1	2							1		1
15. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	June 14, 2010				1	2							1		1
16. Mystery in Space 99 (5/65, DC Comics)	Universal	5	8.08	December 27, 2010				1	2							1		1
17. Mystery in Space 99 (5/65, DC Comics)	Universal	6	8.30	June 27, 2011				1	3							1		1
18. Mystery in Space 99 (5/65, DC Comics)	Universal	8	8.05	January 02, 2012				2	3							1		1	1
19. Mystery in Space 99 (5/65, DC Comics)	Universal	8	8.05	July 02, 2012				2	3							1		1	1
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. Mystery in Space 99 (5/65, DC Comics)	Universal	10	7.91	December 31, 2012				2	3	1						1		2	1
21. Mystery in Space 99 (5/65, DC Comics)	Universal	10	7.74	June 22, 2013				3	1	1				1		1		2	1
22. Mystery in Space 99 (5/65, DC Comics)	Universal	10	7.74	December 31, 2013				3	1	1				1		1		2	1
23. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	July 01, 2014				3	1	1				2		1		2	1
24. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	December 30, 2014				3	1	1				2		1		2	1
25. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	June 30, 2015				3	1	1				2		1		2	1
26. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	December 29, 2015				3	1	1				2		1		2	1
27. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	June 28, 2016				3	1	1				2		1		2	1
28. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	December 27, 2016				3	1	1				2		1		2	1
29. Mystery in Space 99 (5/65, DC Comics)	Universal	11	7.72	June 27, 2017				3	1	1				2		1		2	1
30. Mystery in Space 99 (5/65, DC Comics)	Universal	12	7.62	January 02, 2018				3	1	1				2		2		2	1
31. Mystery in Space 99 (5/65, DC Comics)	Universal	12	7.62	July 03, 2018				3	1	1				2		2		2	1
32. Mystery in Space 99 (5/65, DC Comics)	Universal	13	7.49	January 01, 2019				3	1	1				2		2	1	2	1
33. Mystery in Space 99 (5/65, DC Comics)	Universal	13	7.49	July 02, 2019				3	1	1				2		2	1	2	1
34. Mystery in Space 99 (5/65, DC Comics)	Universal	13	7.49	December 31, 2019				3	1	1				2		2	1	2	1
35. Mystery in Space 99 (5/65, DC Comics)	Universal	14	7.17	June 30, 2020				3	1	1				2		2	1	2	1				1
36. Mystery in Space 99 (5/65, DC Comics)	Universal	14	7.17	December 29, 2020				3	1	1				2		2	1	2	1				1
37. Mystery in Space 99 (5/65, DC Comics)	Universal	14	7.17	June 29, 2021				3	1	1				2		2	1	2	1				1
38. Mystery in Space 99 (5/65, DC Comics)	Universal	15	7.26	December 28, 2021				3	1	1		1		2		2	1	2	1				1
39. Mystery in Space 99 (5/65, DC Comics)	Universal	15	7.26	June 28, 2022				3	1	1		1		2		2	1	2	1				1
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. Mystery in Space 99 (5/65, DC Comics)	Universal	16	7.31	December 27, 2022				3	1	1		1	1	2		2	1	2	1				1
41. Mystery in Space 99 (5/65, DC Comics)	Universal	17	7.35	June 27, 2023				3	1	1		1	2	2		2	1	2	1				1
42. Mystery in Space 99 (5/65, DC Comics)	Universal	17	7.35	December 31, 2023				3	1	1		1	2	2		2	1	2	1				1
43. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	June 24, 2025				3	1	1		1	2	2		3	1	2	1				1
44. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	July 01, 2025				3	1	1		1	2	2		3	1	2	1				1
45. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	July 15, 2025				3	1	1		1	2	2		3	1	2	1				1
46. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	July 22, 2025				3	1	1		1	2	2		3	1	2	1				1
47. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	July 29, 2025				3	1	1		1	2	2		3	1	2	1				1
48. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	August 05, 2025				3	1	1		1	2	2		3	1	2	1				1
49. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	August 12, 2025				3	1	1		1	2	2		3	1	2	1				1
50. Mystery in Space 99 (5/65, DC Comics)	Universal	18	7.30	August 19, 2025				3	1	1		1	2	2		3	1	2	1				1

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Used with permission of CGC since 2003. Data is from July 01, 2001 to August 19, 2025.
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