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Swamp Thing #51
	DC Comics, 8/86

Alan Moore story		John Constantine, Deadman &
Rick Veitch & Alfredo Alcala art		Phantom Stranger appearance.

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. Swamp Thing 51 (8/86, DC Comics)	Universal	1	9.40	January 27, 2002					1
2. Swamp Thing 51 (8/86, DC Comics)	Universal	1	9.40	July 17, 2003					1
3. Swamp Thing 51 (8/86, DC Comics)	Universal	1	9.40	January 08, 2004					1
4. Swamp Thing 51 (8/86, DC Comics)	Universal	1	9.40	July 12, 2004					1
5. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	December 16, 2004				1	1
6. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	July 07, 2005				1	1
7. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	January 27, 2006				1	1
8. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	June 20, 2006				1	1
9. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	January 10, 2007				1	1
10. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	July 05, 2007				1	1
11. Swamp Thing 51 (8/86, DC Comics)	Universal	2	9.50	January 09, 2008				1	1
12. Swamp Thing 51 (8/86, DC Comics)	Universal	3	9.60	July 01, 2008			1	1	1
13. Swamp Thing 51 (8/86, DC Comics)	Universal	3	9.60	January 13, 2009			1	1	1
14. Swamp Thing 51 (8/86, DC Comics)	Universal	3	9.60	June 24, 2009			1	1	1
15. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	December 15, 2009			2	1	1
16. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	June 14, 2010			2	1	1
17. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	December 27, 2010			2	1	1
18. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	June 27, 2011			2	1	1
19. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	January 02, 2012			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
20. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	July 02, 2012			2	1	1
21. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	December 31, 2012			2	1	1
22. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	June 22, 2013			2	1	1
23. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	December 31, 2013			2	1	1
24. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	July 01, 2014			2	1	1
25. Swamp Thing 51 (8/86, DC Comics)	Universal	4	9.65	December 30, 2014			2	1	1
26. Swamp Thing 51 (8/86, DC Comics)	Universal	5	9.68	June 30, 2015			3	1	1
27. Swamp Thing 51 (8/86, DC Comics)	Universal	6	9.70	December 29, 2015			4	1	1
28. Swamp Thing 51 (8/86, DC Comics)	Universal	6	9.70	June 28, 2016			4	1	1
29. Swamp Thing 51 (8/86, DC Comics)	Universal	6	9.70	December 27, 2016			4	1	1
30. Swamp Thing 51 (8/86, DC Comics)	Universal	6	9.70	June 27, 2017			4	1	1
31. Swamp Thing 51 (8/86, DC Comics)	Universal	6	9.70	January 02, 2018			4	1	1
32. Swamp Thing 51 (8/86, DC Comics)	Universal	7	9.71	July 03, 2018			5	1	1
33. Swamp Thing 51 (8/86, DC Comics)	Universal	9	9.73	January 01, 2019			7	1	1
34. Swamp Thing 51 (8/86, DC Comics)	Universal	9	9.73	July 02, 2019			7	1	1
35. Swamp Thing 51 (8/86, DC Comics)	Universal	9	9.73	December 31, 2019			7	1	1
36. Swamp Thing 51 (8/86, DC Comics)	Universal	10	9.72	June 30, 2020			7	2	1
37. Swamp Thing 51 (8/86, DC Comics)	Universal	12	9.70	December 29, 2020			8	2	2
38. Swamp Thing 51 (8/86, DC Comics)	Universal	21	9.61	June 29, 2021			11	6	2	1		1
39. Swamp Thing 51 (8/86, DC Comics)	Universal	23	9.63	December 28, 2021			13	6	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. Swamp Thing 51 (8/86, DC Comics)	Universal	29	9.61	June 28, 2022			14	9	3	2		1
41. Swamp Thing 51 (8/86, DC Comics)	Universal	33	9.61	December 27, 2022			16	9	5	2		1
42. Swamp Thing 51 (8/86, DC Comics)	Universal	34	9.61	June 27, 2023			17	9	5	2		1
43. Swamp Thing 51 (8/86, DC Comics)	Universal	37	9.61	December 31, 2023			18	10	6	2		1
44. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	June 24, 2025			18	12	7	2		1
45. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	July 01, 2025			18	12	7	2		1
46. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	July 15, 2025			18	12	7	2		1
47. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	July 22, 2025			18	12	7	2		1
48. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	July 29, 2025			18	12	7	2		1
49. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	August 05, 2025			18	12	7	2		1
50. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	August 12, 2025			18	12	7	2		1
51. Swamp Thing 51 (8/86, DC Comics)	Universal	40	9.61	August 19, 2025			18	12	7	2		1
52. Swamp Thing 51 (8/86, DC Comics)	Signature	1	9.80	July 02, 2012			1
53. Swamp Thing 51 (8/86, DC Comics)	Signature	1	9.80	December 31, 2012			1
54. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 22, 2013			2
55. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 31, 2013			2
56. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 01, 2014			2
57. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 30, 2014			2
58. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 30, 2015			2
59. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 29, 2015			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
60. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 28, 2016			2
61. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 27, 2016			2
62. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 27, 2017			2
63. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	January 02, 2018			2
64. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 03, 2018			2
65. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	January 01, 2019			2
66. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 02, 2019			2
67. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 31, 2019			2
68. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 30, 2020			2
69. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 29, 2020			2
70. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 29, 2021			2
71. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 28, 2021			2
72. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 28, 2022			2
73. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 27, 2022			2
74. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 27, 2023			2
75. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	December 31, 2023			2
76. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	June 24, 2025			2
77. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 01, 2025			2
78. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 15, 2025			2
79. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 22, 2025			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
80. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	July 29, 2025			2
81. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	August 05, 2025			2
82. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	August 12, 2025			2
83. Swamp Thing 51 (8/86, DC Comics)	Signature	2	9.80	August 19, 2025			2

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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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