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Uncanny X-Men #521
Variant Edition	Marvel Comics, 4/10

Matt Fraction story		"Deadpool" variant cover.
Greg Land & Jay Leisten art
Karl Moline 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. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	12	9.78	June 14, 2010			11	1
2. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	14	9.77	December 27, 2010			12	2
3. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	17	9.78	June 27, 2011			15	2
4. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	18	9.78	January 02, 2012			16	2
5. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	18	9.78	July 02, 2012			16	2
6. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	19	9.77	December 31, 2012			16	3
7. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	20	9.77	June 22, 2013			17	3
8. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	21	9.77	December 31, 2013			18	3
9. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	22	9.76	July 01, 2014			18	4
10. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	23	9.77	December 30, 2014			19	4
11. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	24	9.76	June 30, 2015			19	5
12. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	25	9.76	December 29, 2015			20	5
13. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	26	9.75	June 28, 2016			20	5	1
14. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	27	9.75	December 27, 2016			21	5	1
15. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	27	9.75	June 27, 2017			21	5	1
16. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	31	9.73	January 02, 2018			22	7	2
17. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	32	9.73	July 03, 2018			23	7	2
18. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	35	9.73	January 01, 2019			25	8	2
19. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	35	9.73	July 02, 2019			25	8	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. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	36	9.71	December 31, 2019			25	8	2		1
21. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	36	9.71	June 30, 2020			25	8	2		1
22. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	37	9.71	December 29, 2020			26	8	2		1
23. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	38	9.70	June 29, 2021			26	8	2	1	1
24. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	40	9.69	December 28, 2021			26	9	3	1	1
25. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	41	9.69	June 28, 2022			26	10	3	1	1
26. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	42	9.68	December 27, 2022			26	10	4	1	1
27. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	43	9.68	June 27, 2023			27	10	4	1	1
28. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	45	9.68	December 31, 2023			28	10	5	1	1
29. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	46	9.68	August 12, 2025			29	10	5	1	1
30. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	47	9.69	August 19, 2025			30	10	5	1	1
31. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	46	9.68	August 26, 2025			29	10	5	1	1
32. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	46	9.68	September 02, 2025			29	10	5	1	1
33. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	46	9.68	September 09, 2025			29	10	5	1	1
34. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Universal	46	9.68	September 16, 2025			29	10	5	1	1
35. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	1	9.80	June 22, 2013			1
36. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	1	9.80	December 31, 2013			1
37. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	July 01, 2014			1	1
38. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	December 30, 2014			1	1
39. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	June 30, 2015			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. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	December 29, 2015			1	1
41. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	June 28, 2016			1	1
42. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	2	9.70	December 27, 2016			1	1
43. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	3	9.73	June 27, 2017			2	1
44. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	January 02, 2018			3	1
45. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	July 03, 2018			3	1
46. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	January 01, 2019			3	1
47. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	July 02, 2019			3	1
48. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	December 31, 2019			3	1
49. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	June 30, 2020			3	1
50. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	December 29, 2020			3	1
51. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	June 29, 2021			3	1
52. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	4	9.75	December 28, 2021			3	1
53. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	June 28, 2022			4	1
54. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	December 27, 2022			4	1
55. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	June 27, 2023			4	1
56. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	December 31, 2023			4	1
57. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	August 12, 2025			4	1
58. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	5	9.76	August 19, 2025			4	1
59. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	6	9.77	August 26, 2025			5	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
60. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	6	9.77	September 02, 2025			5	1
61. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	6	9.77	September 09, 2025			5	1
62. Uncanny X-Men 521 Variant Edition (4/10, Marvel Comics)	Signature	6	9.77	September 16, 2025			5	1

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