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Uncanny X-Men #166
	Marvel Comics, 2/83

Chris Claremont story		1st appearance of Lockheed.
Paul Smith & Bob Wiacek art		Binary & Brood appearance.
Paul Smith cover		Origin of Acanti.

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 166 (2/83, Marvel Comics)	Universal	13	9.14	July 01, 2001			1	4	4		1	1	1	1
2. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	18	9.19	January 27, 2002			1	5	5	3	1	1	1	1
3. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	54	9.31	July 17, 2003			7	22	11	7	2	1	1	2				1
4. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	56	9.33	January 08, 2004			9	22	11	7	2	1	1	2				1
5. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	66	9.37	July 12, 2004			11	30	11	7	2	1	1	2				1
6. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	81	9.33	December 16, 2004			14	34	15	8	2	3	1	2				2
7. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	100	9.37	July 07, 2005			19	42	19	9	3	3	1	2				2
8. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	109	9.38	January 27, 2006			21	46	20	10	3	4	1	2				2
9. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	115	9.37	June 20, 2006			21	48	22	11	3	4	1	3				2
10. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	119	9.37	January 10, 2007			22	50	22	11	3	5	1	3				2
11. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	130	9.39	July 05, 2007			29	52	24	11	3	5	1	3				2
12. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	140	9.38	January 09, 2008			32	55	24	13	4	5	1	3		1		2
13. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	149	9.40	July 01, 2008			38	58	24	13	4	5	1	3		1		2
14. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	160	9.42	January 13, 2009			43	64	24	13	4	5	1	3		1		2
15. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	184	9.45	June 24, 2009			58	71	24	14	4	5	1	4		1		2
16. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	231	9.51	December 15, 2009			99	77	24	14	4	5	1	4		1		2
17. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	243	9.49	June 14, 2010			106	78	25	15	4	6	1	4		1		2			1
18. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	251	9.50	December 27, 2010			114	78	25	15	4	6	1	4		1		2			1
19. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	260	9.51	June 27, 2011			121	79	26	15	4	6	1	4		1		2			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. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	276	9.51	January 02, 2012			134	79	26	15	5	7	2	4		1		2			1
21. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	281	9.52	July 02, 2012			137	80	27	15	5	7	2	4		1		2			1
22. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	288	9.51	December 31, 2012			141	80	28	15	6	7	2	4		1		3			1
23. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	295	9.51	June 22, 2013			146	80	28	16	7	7	2	4		1		3			1
24. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	313	9.51	December 31, 2013			162	80	28	16	7	8	2	4	1	1		3			1
25. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	330	9.52	July 01, 2014			177	80	28	16	7	10	2	4	1	1		3			1
26. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	332	9.51	December 30, 2014			177	80	29	16	7	11	2	4	1	1		3			1
27. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	344	9.52	June 30, 2015			185	83	30	16	7	11	2	4	1	1		3			1
28. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	354	9.51	December 29, 2015			189	84	30	17	7	14	2	4	2	1		3			1
29. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	364	9.50	June 28, 2016			192	86	30	17	9	17	2	4	2	1		3			1
30. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	369	9.50	December 27, 2016			194	87	30	18	9	18	2	4	2	1		3			1
31. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	378	9.47	June 27, 2017			194	90	31	19	9	18	4	4	2	1	1	4			1
32. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	386	9.46	January 02, 2018			198	91	32	19	9	19	4	4	2	1	2	4			1
33. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	396	9.45	July 03, 2018			203	93	32	20	9	19	4	4	2	1	3	4	1		1
34. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	410	9.45	January 01, 2019			211	96	33	20	9	20	5	4	2	1	3	4	1		1
35. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	436	9.44	July 02, 2019			218	103	37	22	13	20	7	4	2	1	3	4	1		1
36. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	458	9.44	December 31, 2019			225	114	37	22	14	22	7	4	2	2	3	4	1		1
37. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	518	9.39	June 30, 2020			234	133	46	28	19	25	11	5	2	2	3	6	1	1	2
38. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	585	9.38	December 29, 2020			256	156	49	31	24	29	13	7	3	3	4	6	1	1	2
39. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	680	9.35	June 29, 2021			274	190	63	39	30	33	15	10	4	3	7	7	2	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
40. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	778	9.34	December 28, 2021			306	212	78	46	40	37	16	12	6	4	8	7	2	1	2		1
41. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	915	9.31	June 28, 2022			335	238	108	56	50	51	28	18	6	4	7	7	3	1	2		1
42. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	1,036	9.27	December 27, 2022			357	264	131	67	60	55	35	26	9	5	11	8	3	1	3		1
43. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	1,098	9.27	June 27, 2023			380	278	144	70	62	56	38	27	9	6	11	8	3	2	3		1
44. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	1,144	9.28	December 31, 2023			406	286	145	71	63	62	40	27	9	6	11	8	3	3	3		1
45. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	995	9.21	September 02, 2025			451	155	75	57	74	58	43	30	12	5	13	9	4	3	5		1
46. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	1,275	9.25	September 09, 2025			454	306	159	81	74	71	44	31	12	6	14	10	4	3	5		1
47. Uncanny X-Men 166 (2/83, Marvel Comics)	Universal	1,275	9.25	September 16, 2025			454	306	159	81	74	71	44	31	12	6	14	10	4	3	5		1
48. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	1	9.60	July 05, 2007				1
49. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	1	9.60	January 09, 2008				1
50. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	4	9.30	July 01, 2008				1	1	1	1
51. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	4	9.30	January 13, 2009				1	1	1	1
52. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	5	9.40	June 24, 2009			1	1	1	1	1
53. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	11	9.58	December 15, 2009			6	1	2	1	1
54. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	11	9.58	June 14, 2010			6	1	2	1	1
55. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	11	9.58	December 27, 2010			6	1	2	1	1
56. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	12	9.58	June 27, 2011			6	2	2	1	1
57. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	13	9.60	January 02, 2012			7	2	2	1	1
58. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	13	9.60	July 02, 2012			7	2	2	1	1
59. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	14	9.61	December 31, 2012			8	2	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
60. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	16	9.60	June 22, 2013			9	2	2	2	1
61. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	18	9.59	December 31, 2013			9	3	3	2	1
62. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	19	9.60	July 01, 2014			10	3	3	2	1
63. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	21	9.58	December 30, 2014			10	3	5	2	1
64. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	27	9.54	June 30, 2015			12	4	6	3	1	1
65. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	27	9.54	December 29, 2015			12	4	6	3	1	1
66. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	30	9.46	June 28, 2016			13	4	6	3	2	1		1
67. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	30	9.46	December 27, 2016			13	4	6	3	2	1		1
68. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	31	9.43	June 27, 2017			13	4	6	3	2	2		1
69. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	32	9.38	January 02, 2018			13	4	6	3	2	2	1	1
70. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	38	9.26	July 03, 2018			14	5	7	4	2	3	1	1					1
71. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	40	9.12	January 01, 2019			14	5	7	4	3	3	1	1					1		1
72. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	42	9.14	July 02, 2019			14	7	7	4	3	3	1	1					1		1
73. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	45	9.17	December 31, 2019			15	8	7	5	3	3	1	1					1		1
74. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	46	9.15	June 30, 2020			15	8	7	5	3	4	1	1					1		1
75. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	56	9.18	December 29, 2020			16	13	8	5	4	6	1	1					1		1
76. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	62	9.22	June 29, 2021			20	13	8	6	5	6	1	1					1		1
77. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	64	9.23	December 28, 2021			21	13	9	6	5	6	1	1					1		1
78. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	71	9.21	June 28, 2022			23	13	11	7	5	7	1	1	1				1		1
79. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	77	9.19	December 27, 2022			26	13	13	7	5	7	1	1	1			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
80. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	87	9.02	June 27, 2023			27	13	15	8	6	7	2	1	3		1	1	1		1				1
81. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	91	9.04	December 31, 2023			30	13	15	8	6	8	2	1	3		1	1	1		1				1
82. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	98	9.09	September 02, 2025			33	13	18	9	6	8	2	1	4		1		1		1				1
83. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	99	9.05	September 09, 2025			33	13	18	9	6	8	2	1	4		1	1	1		1				1
84. Uncanny X-Men 166 (2/83, Marvel Comics)	Signature	99	9.05	September 16, 2025			33	13	18	9	6	8	2	1	4		1	1	1		1				1
85. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	July 05, 2007				1
86. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	January 09, 2008				1
87. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	July 01, 2008				1
88. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	January 13, 2009				1
89. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 24, 2009				1
90. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 15, 2009				1
91. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 14, 2010				1
92. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 27, 2010				1
93. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 27, 2011				1
94. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	January 02, 2012				1
95. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	July 02, 2012				1
96. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 31, 2012				1
97. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 22, 2013				1
98. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 31, 2013				1
99. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	July 01, 2014				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
100. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 30, 2014				1
101. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 30, 2015				1
102. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 29, 2015				1
103. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 28, 2016				1
104. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	December 27, 2016				1
105. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	June 27, 2017				1
106. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	1	9.60	January 02, 2018				1
107. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	July 03, 2018				1								1
108. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	January 01, 2019				1								1
109. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	July 02, 2019				1								1
110. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	December 31, 2019				1								1
111. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	June 30, 2020				1								1
112. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	December 29, 2020				1								1
113. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	June 29, 2021				1								1
114. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	December 28, 2021				1								1
115. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	June 28, 2022				1								1
116. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	December 27, 2022				1								1
117. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	June 27, 2023				1								1
118. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	December 31, 2023				1								1
119. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	September 02, 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
120. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	September 09, 2025				1								1
121. Uncanny X-Men 166 (2/83, Marvel Comics)	Restored	2	8.05	September 16, 2025				1								1

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