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Detective Comics #27
	DC Comics, 1984

Bob Kane cover		Oreo Cookies giveaway.
		Reprints 1st appearance of Batman
		from Detective Comics #27

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. Detective Comics 27 (1984, DC Comics)	Universal	2	9.40	July 01, 2001					2
2. Detective Comics 27 (1984, DC Comics)	Universal	3	9.40	January 27, 2002					3
3. Detective Comics 27 (1984, DC Comics)	Universal	9	9.47	July 17, 2003				4	4	1
4. Detective Comics 27 (1984, DC Comics)	Universal	10	9.48	January 08, 2004				5	4	1
5. Detective Comics 27 (1984, DC Comics)	Universal	14	9.51	July 12, 2004			1	7	5	1
6. Detective Comics 27 (1984, DC Comics)	Universal	21	9.56	December 16, 2004			4	10	6	1
7. Detective Comics 27 (1984, DC Comics)	Universal	23	9.57	July 07, 2005			4	12	6	1
8. Detective Comics 27 (1984, DC Comics)	Universal	34	9.59	January 27, 2006			7	19	7	1
9. Detective Comics 27 (1984, DC Comics)	Universal	40	9.56	June 20, 2006			8	21	9	1		1
10. Detective Comics 27 (1984, DC Comics)	Universal	60	9.59	January 10, 2007			20	27	10	1		2
11. Detective Comics 27 (1984, DC Comics)	Universal	74	9.62	July 05, 2007			31	29	11	1		2
12. Detective Comics 27 (1984, DC Comics)	Universal	88	9.63	January 09, 2008			38	35	12	1		2
13. Detective Comics 27 (1984, DC Comics)	Universal	96	9.64	July 01, 2008			43	38	12	1		2
14. Detective Comics 27 (1984, DC Comics)	Universal	104	9.64	January 13, 2009			48	40	13	1		2
15. Detective Comics 27 (1984, DC Comics)	Universal	153	9.68	June 24, 2009		1	88	46	15	1		2
16. Detective Comics 27 (1984, DC Comics)	Universal	170	9.69	December 15, 2009		1	105	46	15	1		2
17. Detective Comics 27 (1984, DC Comics)	Universal	177	9.70	June 14, 2010		1	112	46	15	1		2
18. Detective Comics 27 (1984, DC Comics)	Universal	179	9.69	December 27, 2010		1	112	47	15	1		3
19. Detective Comics 27 (1984, DC Comics)	Universal	187	9.69	June 27, 2011		1	119	48	15	1		3
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. Detective Comics 27 (1984, DC Comics)	Universal	209	9.70	January 02, 2012		1	140	49	15	1		3
21. Detective Comics 27 (1984, DC Comics)	Universal	255	9.72	July 02, 2012		1	181	54	15	1		3
22. Detective Comics 27 (1984, DC Comics)	Universal	269	9.72	December 31, 2012		1	195	54	15	1		3
23. Detective Comics 27 (1984, DC Comics)	Universal	290	9.72	June 22, 2013		1	211	58	16	1		3
24. Detective Comics 27 (1984, DC Comics)	Universal	323	9.72	December 31, 2013		1	236	64	17	2		3
25. Detective Comics 27 (1984, DC Comics)	Universal	350	9.72	July 01, 2014		1	254	72	18	2		3
26. Detective Comics 27 (1984, DC Comics)	Universal	411	9.71	December 30, 2014		1	289	86	24	4	2	4			1
27. Detective Comics 27 (1984, DC Comics)	Universal	453	9.71	June 30, 2015		1	317	96	27	5	2	4			1
28. Detective Comics 27 (1984, DC Comics)	Universal	490	9.71	December 29, 2015		1	342	103	30	7	2	4			1
29. Detective Comics 27 (1984, DC Comics)	Universal	521	9.71	June 28, 2016		1	366	107	31	8	3	4			1
30. Detective Comics 27 (1984, DC Comics)	Universal	547	9.70	December 27, 2016		1	376	122	31	9	3	4			1
31. Detective Comics 27 (1984, DC Comics)	Universal	565	9.70	June 27, 2017		1	389	125	33	9	3	4			1
32. Detective Comics 27 (1984, DC Comics)	Universal	613	9.69	January 02, 2018		1	412	138	41	11	3	5		1	1
33. Detective Comics 27 (1984, DC Comics)	Universal	638	9.69	July 03, 2018		1	425	143	43	13	4	6	1	1	1
34. Detective Comics 27 (1984, DC Comics)	Universal	662	9.69	January 01, 2019		1	438	149	44	15	6	6	1	1	1
35. Detective Comics 27 (1984, DC Comics)	Universal	691	9.69	July 02, 2019		1	454	160	45	16	6	6	1	1	1
36. Detective Comics 27 (1984, DC Comics)	Universal	707	9.68	December 31, 2019		1	460	166	47	16	8	6	1	1	1
37. Detective Comics 27 (1984, DC Comics)	Universal	750	9.68	June 30, 2020		1	478	181	53	17	11	6	1	1	1
38. Detective Comics 27 (1984, DC Comics)	Universal	785	9.67	December 29, 2020		1	488	194	61	20	12	6	1	1	1
39. Detective Comics 27 (1984, DC Comics)	Universal	821	9.67	June 29, 2021		1	501	204	67	23	14	8	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
40. Detective Comics 27 (1984, DC Comics)	Universal	838	9.66	December 28, 2021		1	503	209	73	24	14	10	1	2	1
41. Detective Comics 27 (1984, DC Comics)	Universal	865	9.65	June 28, 2022		1	508	221	78	25	15	11	1	3	2
42. Detective Comics 27 (1984, DC Comics)	Universal	1,012	9.65	December 27, 2022		1	620	238	87	29	18	11	2	3	2	1
43. Detective Comics 27 (1984, DC Comics)	Universal	1,051	9.65	June 27, 2023		1	631	254	92	30	20	13	3	4	2	1
44. Detective Comics 27 (1984, DC Comics)	Universal	1,069	9.64	December 31, 2023		1	640	259	93	31	21	13	4	4	2	1
45. Detective Comics 27 (1984, DC Comics)	Universal	1,090	9.64	July 02, 2024		1	654	263	94	31	22	14	4	4	2	1
46. Detective Comics 27 (1984, DC Comics)	Universal	1,150	9.65	December 31, 2024		1	700	273	94	33	23	14	4	5	2	1
47. Detective Comics 27 (1984, DC Comics)	Universal	1,170	9.64	July 01, 2025		1	710	275	99	33	24	16	4	5	2	1
48. Detective Comics 27 (1984, DC Comics)	Universal	1,176	9.64	January 06, 2026		1	713	276	98	33	25	18	4	5	2	1
49. Detective Comics 27 (1984, DC Comics)	Universal	1,201	9.65	January 13, 2026		1	736	278	98	33	25	18	4	5	2	1
50. Detective Comics 27 (1984, DC Comics)	Universal	1,202	9.65	January 20, 2026		1	736	279	98	33	25	18	4	5	2	1
51. Detective Comics 27 (1984, DC Comics)	Universal	1,205	9.65	January 27, 2026		1	737	280	98	34	25	18	4	5	2	1
52. Detective Comics 27 (1984, DC Comics)	Universal	1,205	9.65	February 03, 2026		1	737	280	98	34	25	18	4	5	2	1
53. Detective Comics 27 (1984, DC Comics)	Universal	1,205	9.65	February 10, 2026		1	737	280	98	34	25	18	4	5	2	1
54. Detective Comics 27 (1984, DC Comics)	Universal	1,207	9.65	February 17, 2026		1	738	281	98	34	25	18	4	5	2	1
55. Detective Comics 27 (1984, DC Comics)	Universal	1,207	9.65	February 24, 2026		1	738	281	98	34	25	18	4	5	2	1
56. Detective Comics 27 (1984, DC Comics)	Signature	1	9.40	January 13, 2009					1
57. Detective Comics 27 (1984, DC Comics)	Signature	1	9.40	June 24, 2009					1
58. Detective Comics 27 (1984, DC Comics)	Signature	2	9.50	December 15, 2009				1	1
59. Detective Comics 27 (1984, DC Comics)	Signature	2	9.50	June 14, 2010				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. Detective Comics 27 (1984, DC Comics)	Signature	7	9.69	December 27, 2010			4	2	1
61. Detective Comics 27 (1984, DC Comics)	Signature	7	9.69	June 27, 2011			4	2	1
62. Detective Comics 27 (1984, DC Comics)	Signature	15	9.71	January 02, 2012			9	5	1
63. Detective Comics 27 (1984, DC Comics)	Signature	15	9.71	July 02, 2012			9	5	1
64. Detective Comics 27 (1984, DC Comics)	Signature	17	9.71	December 31, 2012			10	6	1
65. Detective Comics 27 (1984, DC Comics)	Signature	18	9.71	June 22, 2013			11	6	1
66. Detective Comics 27 (1984, DC Comics)	Signature	18	9.71	December 31, 2013			11	6	1
67. Detective Comics 27 (1984, DC Comics)	Signature	18	9.71	July 01, 2014			11	6	1
68. Detective Comics 27 (1984, DC Comics)	Signature	19	9.69	December 30, 2014			11	6	2
69. Detective Comics 27 (1984, DC Comics)	Signature	19	9.69	June 30, 2015			11	6	2
70. Detective Comics 27 (1984, DC Comics)	Signature	21	9.70	December 29, 2015			13	6	2
71. Detective Comics 27 (1984, DC Comics)	Signature	23	9.71	June 28, 2016			15	6	2
72. Detective Comics 27 (1984, DC Comics)	Signature	26	9.72	December 27, 2016			18	6	2
73. Detective Comics 27 (1984, DC Comics)	Signature	27	9.73	June 27, 2017			19	6	2
74. Detective Comics 27 (1984, DC Comics)	Signature	28	9.59	January 02, 2018			19	6	2								1
75. Detective Comics 27 (1984, DC Comics)	Signature	28	9.59	July 03, 2018			19	6	2								1
76. Detective Comics 27 (1984, DC Comics)	Signature	30	9.59	January 01, 2019			20	6	2	1							1
77. Detective Comics 27 (1984, DC Comics)	Signature	31	9.59	July 02, 2019			20	7	2	1							1
78. Detective Comics 27 (1984, DC Comics)	Signature	31	9.59	December 31, 2019			20	7	2	1							1
79. Detective Comics 27 (1984, DC Comics)	Signature	32	9.58	June 30, 2020			20	7	2	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
80. Detective Comics 27 (1984, DC Comics)	Signature	32	9.58	December 29, 2020			20	7	2	2							1
81. Detective Comics 27 (1984, DC Comics)	Signature	32	9.58	June 29, 2021			20	7	2	2							1
82. Detective Comics 27 (1984, DC Comics)	Signature	32	9.58	December 28, 2021			20	7	2	2							1
83. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	June 28, 2022			20	8	2	2							1
84. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	December 27, 2022			20	8	2	2							1
85. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	June 27, 2023			20	8	2	2							1
86. Detective Comics 27 (1984, DC Comics)	Signature	34	9.58	December 31, 2023			21	8	2	2							1
87. Detective Comics 27 (1984, DC Comics)	Signature	34	9.58	July 02, 2024			21	8	2	2							1
88. Detective Comics 27 (1984, DC Comics)	Signature	34	9.58	December 31, 2024			21	8	2	2							1
89. Detective Comics 27 (1984, DC Comics)	Signature	34	9.58	July 01, 2025			21	8	2	2							1
90. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	January 06, 2026			20	8	2	2							1
91. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	January 13, 2026			20	8	2	2							1
92. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	January 20, 2026			20	8	2	2							1
93. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	January 27, 2026			20	8	2	2							1
94. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	February 03, 2026			20	8	2	2							1
95. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	February 10, 2026			20	8	2	2							1
96. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	February 17, 2026			20	8	2	2							1
97. Detective Comics 27 (1984, DC Comics)	Signature	33	9.58	February 24, 2026			20	8	2	2							1
98. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 02, 2012			1
99. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 02, 2012			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. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 31, 2012			1
101. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 22, 2013			1
102. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 31, 2013			1
103. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 01, 2014			1
104. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 30, 2014			1
105. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 30, 2015			1
106. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 29, 2015			1
107. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 28, 2016			1
108. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 27, 2016			1
109. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 27, 2017			1
110. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 02, 2018			1
111. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 03, 2018			1
112. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 01, 2019			1
113. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 02, 2019			1
114. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 31, 2019			1
115. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 30, 2020			1
116. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 29, 2020			1
117. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 29, 2021			1
118. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 28, 2021			1
119. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 28, 2022			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. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 27, 2022			1
121. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	June 27, 2023			1
122. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 31, 2023			1
123. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 02, 2024			1
124. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	December 31, 2024			1
125. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	July 01, 2025			1
126. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 06, 2026			1
127. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 13, 2026			1
128. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 20, 2026			1
129. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	January 27, 2026			1
130. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	February 03, 2026			1
131. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	February 10, 2026			1
132. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	February 17, 2026			1
133. Detective Comics 27 (1984, DC Comics)	Qualified	1	9.80	February 24, 2026			1

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Used with permission of CGC since 2003. Data is from July 01, 2001 to February 24, 2026.
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