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I, Zombie #28
	DC/Vertigo Comics, 10/12

Chris Roberson story		Last issue.
Michael Allred cover & art

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. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	1	9.80	July 01, 2014			1
2. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	1	9.80	December 30, 2014			1
3. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	1	9.80	June 30, 2015			1
4. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	2	9.70	December 29, 2015			1	1
5. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	June 28, 2016			2	2	1
6. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	December 27, 2016			2	2	1
7. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	June 27, 2017			2	2	1
8. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	January 02, 2018			2	2	1
9. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	July 03, 2018			2	2	1
10. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	5	9.64	January 01, 2019			2	2	1
11. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	6	9.45	July 02, 2019			2	2	1			1
12. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	6	9.45	December 31, 2019			2	2	1			1
13. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	6	9.45	June 30, 2020			2	2	1			1
14. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	8	9.54	December 29, 2020			4	2	1			1
15. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	9	9.48	June 29, 2021			4	2	1		1	1
16. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	9	9.48	December 28, 2021			4	2	1		1	1
17. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	June 28, 2022			5	2	1		1	1
18. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	December 27, 2022			5	2	1		1	1
19. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	June 27, 2023			5	2	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. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	December 31, 2023			5	2	1		1	1
21. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	June 24, 2025			5	2	1		1	1
22. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	July 01, 2025			5	2	1		1	1
23. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	July 15, 2025			5	2	1		1	1
24. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	July 22, 2025			5	2	1		1	1
25. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	July 29, 2025			5	2	1		1	1
26. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	August 05, 2025			5	2	1		1	1
27. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	August 12, 2025			5	2	1		1	1
28. I, Zombie 28 (10/12, DC/Vertigo Comics)	Universal	10	9.51	August 19, 2025			5	2	1		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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