Publisher: DC Comics
Cover Date: November 1965
Cover Price: $0.12
Writer: Gardner Fox
Penciller: Carmine Infantino
Cover Artist: Joe Giella
First Appearance: Blockbuster
Detective Comics (1937) #345 FAQ
How much is Detective Comics (1937) #345 worth?
As of October 2026, a near-mint (9.4) raw copy is valued around $135.00; lower grades range from ~$13.50 (Good) to ~$94.50 (Very Fine).
Is Detective Comics (1937) #345 a key issue?
Yes — it is a key issue, featuring the first appearance of Blockbuster.
Who created Detective Comics (1937) #345?
Detective Comics (1937) #345 was written by Gardner Fox, pencilled by Carmine Infantino, with a cover by Joe Giella.
When was Detective Comics (1937) #345 published?
DC Comics published it with a November 1965 cover date, originally priced at $0.12.
What is a high-grade copy of Detective Comics (1937) #345 worth?
A Near Mint (9.4) raw copy runs about $135.00. Graded (CGC) copies typically sell for more — available to members.
Price guide
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Detective Comics (1937) #345 Value — Quick Raw Price Guide
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