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Clean Room #1
	DC/Vertigo Comics, 12/15

Gail Simone story
Jon Davis-Hunt art
Jenny Frison 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. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	1	9.80	December 29, 2015			1
2. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	6	9.80	June 28, 2016			6
3. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	6	9.80	December 27, 2016			6
4. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	June 27, 2017			6		1
5. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	January 02, 2018			6		1
6. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	July 03, 2018			6		1
7. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	January 01, 2019			6		1
8. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	July 02, 2019			6		1
9. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	December 31, 2019			6		1
10. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	June 30, 2020			6		1
11. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	7	9.74	December 29, 2020			6		1
12. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	June 29, 2021			6	1	1
13. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	December 28, 2021			6	1	1
14. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	June 28, 2022			6	1	1
15. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	December 27, 2022			6	1	1
16. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	June 27, 2023			6	1	1
17. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	December 31, 2023			6	1	1
18. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	June 24, 2025			6	1	1
19. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	July 01, 2025			6	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. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	July 15, 2025			6	1	1
21. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	July 22, 2025			6	1	1
22. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	July 29, 2025			6	1	1
23. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	August 05, 2025			6	1	1
24. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	August 12, 2025			6	1	1
25. Clean Room 1 (12/15, DC/Vertigo Comics)	Universal	8	9.73	August 19, 2025			6	1	1
26. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	July 03, 2018							1
27. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	January 01, 2019							1
28. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	July 02, 2019							1
29. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	December 31, 2019							1
30. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	June 30, 2020							1
31. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	December 29, 2020							1
32. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	June 29, 2021							1
33. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	December 28, 2021							1
34. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	June 28, 2022							1
35. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	December 27, 2022							1
36. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	June 27, 2023							1
37. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	1	9.00	December 31, 2023							1
38. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	June 24, 2025				1			1
39. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	July 01, 2025				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. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	July 15, 2025				1			1
41. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	July 22, 2025				1			1
42. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	July 29, 2025				1			1
43. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	August 05, 2025				1			1
44. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	August 12, 2025				1			1
45. Clean Room 1 (12/15, DC/Vertigo Comics)	Signature	2	9.30	August 19, 2025				1			1

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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 August 19, 2025.
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