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Adventure Comics #450
	DC Comics, 3-4/77

David Michelinie & Denny O'Neil stories		Weather Wizard appearance.
Jim Aparo, Mike Nasser &		Supergirl appearance in Martian
Terry Austin art, Jim Aparo cover		Manhunter backup story.

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. Adventure Comics 450 (3-4/77, DC Comics)	Universal	1	9.60	January 27, 2002				1
2. Adventure Comics 450 (3-4/77, DC Comics)	Universal	6	9.57	July 17, 2003			1	3	2
3. Adventure Comics 450 (3-4/77, DC Comics)	Universal	6	9.57	January 08, 2004			1	3	2
4. Adventure Comics 450 (3-4/77, DC Comics)	Universal	6	9.57	July 12, 2004			1	3	2
5. Adventure Comics 450 (3-4/77, DC Comics)	Universal	9	9.51	December 16, 2004			1	4	3	1
6. Adventure Comics 450 (3-4/77, DC Comics)	Universal	9	9.51	July 07, 2005			1	4	3	1
7. Adventure Comics 450 (3-4/77, DC Comics)	Universal	9	9.51	January 27, 2006			1	4	3	1
8. Adventure Comics 450 (3-4/77, DC Comics)	Universal	9	9.51	June 20, 2006			1	4	3	1
9. Adventure Comics 450 (3-4/77, DC Comics)	Universal	10	9.52	January 10, 2007			1	5	3	1
10. Adventure Comics 450 (3-4/77, DC Comics)	Universal	11	9.53	July 05, 2007			1	6	3	1
11. Adventure Comics 450 (3-4/77, DC Comics)	Universal	12	9.52	January 09, 2008			1	6	4	1
12. Adventure Comics 450 (3-4/77, DC Comics)	Universal	13	9.52	July 01, 2008			1	7	4	1
13. Adventure Comics 450 (3-4/77, DC Comics)	Universal	13	9.52	January 13, 2009			1	7	4	1
14. Adventure Comics 450 (3-4/77, DC Comics)	Universal	14	9.53	June 24, 2009			1	8	4	1
15. Adventure Comics 450 (3-4/77, DC Comics)	Universal	15	9.55	December 15, 2009			2	8	4	1
16. Adventure Comics 450 (3-4/77, DC Comics)	Universal	16	9.56	June 14, 2010			3	8	4	1
17. Adventure Comics 450 (3-4/77, DC Comics)	Universal	16	9.56	December 27, 2010			3	8	4	1
18. Adventure Comics 450 (3-4/77, DC Comics)	Universal	17	9.58	June 27, 2011			4	8	4	1
19. Adventure Comics 450 (3-4/77, DC Comics)	Universal	17	9.58	January 02, 2012			4	8	4	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. Adventure Comics 450 (3-4/77, DC Comics)	Universal	18	9.59	July 02, 2012			5	8	4	1
21. Adventure Comics 450 (3-4/77, DC Comics)	Universal	18	9.59	December 31, 2012			5	8	4	1
22. Adventure Comics 450 (3-4/77, DC Comics)	Universal	19	9.60	June 22, 2013			6	8	4	1
23. Adventure Comics 450 (3-4/77, DC Comics)	Universal	19	9.60	December 31, 2013			6	8	4	1
24. Adventure Comics 450 (3-4/77, DC Comics)	Universal	19	9.60	July 01, 2014			6	8	4	1
25. Adventure Comics 450 (3-4/77, DC Comics)	Universal	20	9.60	December 30, 2014			6	9	4	1
26. Adventure Comics 450 (3-4/77, DC Comics)	Universal	20	9.60	June 30, 2015			6	9	4	1
27. Adventure Comics 450 (3-4/77, DC Comics)	Universal	22	9.62	December 29, 2015			8	9	4	1
28. Adventure Comics 450 (3-4/77, DC Comics)	Universal	22	9.62	June 28, 2016			8	9	4	1
29. Adventure Comics 450 (3-4/77, DC Comics)	Universal	22	9.62	December 27, 2016			8	9	4	1
30. Adventure Comics 450 (3-4/77, DC Comics)	Universal	22	9.62	June 27, 2017			8	9	4	1
31. Adventure Comics 450 (3-4/77, DC Comics)	Universal	24	9.62	January 02, 2018			8	11	4	1
32. Adventure Comics 450 (3-4/77, DC Comics)	Universal	25	9.62	July 03, 2018			8	12	4	1
33. Adventure Comics 450 (3-4/77, DC Comics)	Universal	26	9.61	January 01, 2019			8	12	5	1
34. Adventure Comics 450 (3-4/77, DC Comics)	Universal	26	9.61	July 02, 2019			8	12	5	1
35. Adventure Comics 450 (3-4/77, DC Comics)	Universal	26	9.61	December 31, 2019			8	12	5	1
36. Adventure Comics 450 (3-4/77, DC Comics)	Universal	32	9.52	June 30, 2020			8	12	7	1	4
37. Adventure Comics 450 (3-4/77, DC Comics)	Universal	33	9.52	December 29, 2020			8	12	8	1	4
38. Adventure Comics 450 (3-4/77, DC Comics)	Universal	33	9.52	June 29, 2021			8	12	8	1	4
39. Adventure Comics 450 (3-4/77, DC Comics)	Universal	34	9.51	December 28, 2021			8	12	9	1	4
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. Adventure Comics 450 (3-4/77, DC Comics)	Universal	34	9.51	June 28, 2022			8	12	9	1	4
41. Adventure Comics 450 (3-4/77, DC Comics)	Universal	35	9.48	December 27, 2022			8	12	9	1	4	1
42. Adventure Comics 450 (3-4/77, DC Comics)	Universal	37	9.46	June 27, 2023			8	13	9	1	4	2
43. Adventure Comics 450 (3-4/77, DC Comics)	Universal	38	9.46	December 31, 2023			8	13	10	1	4	2
44. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	June 24, 2025			11	15	10	1	4	2	1
45. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	July 01, 2025			11	15	10	1	4	2	1
46. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	July 15, 2025			11	15	10	1	4	2	1
47. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	July 22, 2025			11	15	10	1	4	2	1
48. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	July 29, 2025			11	15	10	1	4	2	1
49. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	August 05, 2025			11	15	10	1	4	2	1
50. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	August 12, 2025			11	15	10	1	4	2	1
51. Adventure Comics 450 (3-4/77, DC Comics)	Universal	44	9.45	August 19, 2025			11	15	10	1	4	2	1

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