DC Comics· 1941

Flash Comics #21

Market value · CGC 9.4

$4,796

Based on 1 recent sale

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Where the copies sit

Only 1 copy on the market at this grade — nothing to compare it against.

Recent sales

Date	Grade	Sold price
Jul 16, 2026	CGC 9.4	$4,795.96

Cheap copies to be careful of

46 listings on eBay right now look like this issue but are not it. They are usually the cheapest ones on the page — here is why.

Wrong volume$1.99
The Flash #21 (1988) DC Comics 2nd Series Invasion Manhunter 1st Print Comic
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Wrong volume$1.99
Flash #21 (DC Comics 2025) Main Cover NM - New & Unread
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$1.99
The Flash #21 (1988) DC Comics 1st Print Comic Book
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$2.77
Flash #21 (Rebirth) Lenticular Variant (2016) DC Comics
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$2.99
DC Comics Flash #21 (1988) William Messner-Loebs, Greg Larocque
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$2.99
DC Comics The Flash #21 (1989) - Very Good
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$3.00
The Flash (2016) #21 Cover by Jason Fabok - DC Comics
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View
Wrong volume$3.19
FLASH #21 DC Comics (2025) COVER A MIKE DEODATO JR (S5)
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
View