Showcase by DC | Key Collector Comics

	Publisher	Low	Mid	High
Showcase #1	DC	$250	$950	$2.5k
Showcase #2	DC	$0	$0	$0
Showcase #3	DC	$0	$0	$0
Showcase #4	DC	$7.3k	$25k	$142k
Showcase #5	DC	$0	$0	$0
Showcase #6	DC	$380	$1.2k	$3.5k
Showcase #7	DC	$190	$765	$1.9k
Showcase #8	DC	$1k	$2.3k	$10k
Showcase #9	DC	$300	$1.8k	$8.8k
Showcase #10	DC	$180	$620	$2.9k
Showcase #11	DC	$0	$0	$0
Showcase #12	DC	$0	$0	$0
Showcase #13	DC	$420	$815	$4.2k
Showcase #14	DC	$315	$950	$3.2k
Showcase #15	DC	$80	$200	$800
Showcase #16	DC	$80	$230	$1.4k
Showcase #17	DC	$600	$1.8k	$8k
Showcase #18	DC	$80	$240	$1.4k
Showcase #19	DC	$90	$380	$1.6k
Showcase #20	DC	$110	$335	$2k
Showcase #21	DC	$45	$135	$810
Showcase #22	DC	$2.2k	$7k	$35k
Showcase #22	DC	$1	$2	$3
Showcase #22	DC	$3	$9	$30
Showcase #22	DC	$1	$2	$6
Showcase #22	DC	$1	$2	$5
Showcase #22	DC	$1	$2	$4
Showcase #23	DC	$180	$600	$1.8k
Showcase #24	DC	$145	$430	$2.7k
Showcase #25	DC	$0	$0	$0
Showcase #26	DC	$0	$0	$0
Showcase #27	DC	$70	$175	$700
Showcase #28	DC	$35	$105	$570
Showcase #29	DC	$20	$100	$325
Showcase #30	DC	$230	$615	$3.2k
Showcase #31	DC	$25	$190	$650
Showcase #32	DC	$35	$110	$600
Showcase #33	DC	$65	$220	$630
Showcase #34	DC	$160	$850	$3.9k
Showcase #35	DC	$45	$135	$810
Showcase #36	DC	$35	$110	$600
Showcase #37	DC	$125	$300	$1.3k
Showcase #38	DC	$25	$80	$440
Showcase #39	DC	$40	$125	$430
Showcase #40	DC	$20	$55	$290
Showcase #41	DC	$10	$35	$180
Showcase #42	DC	$10	$35	$180
Showcase #43	DC	$70	$200	$810
Showcase #44	DC	$0	$0	$0
Showcase #45	DC	$30	$90	$515

Showcase

Showcase (1956)

Showcase #1

DC ⋅ 1956

Showcase #1

DC ⋅ 1956

Key Facts

1st appearance of Fireman Fred

Key Facts

1st appearance of Fireman Fred

Showcase #2

DC ⋅ 1956

Showcase #2

DC ⋅ 1956

Showcase #3

DC ⋅ 1956

Showcase #3

DC ⋅ 1956

Showcase #4

DC ⋅ 1956

Showcase #4

DC ⋅ 1956

Key Facts

1st appearance and origin of the Flash, Barry Allen

1st appearance of Iris West, the wife of Barry Allen

This issue is credited for ushering in the Silver Age of comics

Key Facts

1st appearance and origin of the Flash, Barry Allen

1st appearance of Iris West, the wife of Barry Allen

This issue is credited for ushering in the Silver Age of comics

Showcase #5

DC ⋅ 1956

Showcase #5

DC ⋅ 1956

Showcase #6

DC ⋅ 1957

Showcase #6

DC ⋅ 1957

Key Facts

1st team appearance and origin of the Challengers of the Unknown: Ace Morgan, Red Ryan, Prof Haley and Rocky Davis

Created by Jack Kirby, this team is said to be a precursor to the development of the Fantastic Four

Key Facts

1st team appearance and origin of the Challengers of the Unknown: Ace Morgan, Red Ryan, Prof Haley and Rocky Davis

Created by Jack Kirby, this team is said to be a precursor to the development of the Fantastic Four

Showcase #7

DC ⋅ 1957

Showcase #7

DC ⋅ 1957

Key Facts

2nd team appearance of the Challengers of the Unknown

1st appearance of June Robbins, joined The Challengers

1st appearance of Ultivac, a sentient robot

Key Facts

2nd team appearance of the Challengers of the Unknown

1st appearance of June Robbins, joined The Challengers

1st appearance of Ultivac, a sentient robot

Showcase #8

DC ⋅ 1957

Showcase #8

DC ⋅ 1957

Key Facts

2nd appearance of the Flash, Barry Allen

Key Facts

2nd appearance of the Flash, Barry Allen

Showcase #9

DC ⋅ 1957

Showcase #9

DC ⋅ 1957

Key Facts

First time Lois Lane featured in a title

Key Facts

First time Lois Lane featured in a title

Showcase #10

DC ⋅ 1957

Showcase #10

DC ⋅ 1957

Key Facts

Second time Lois Lane is featured in a title

Key Facts

Second time Lois Lane is featured in a title