Publisher: DC Comics
Cover Date: August 1966
Cover Price: $0.12
First Appearance: Dr. Tzin Tzin
Detective Comics (1937) #354 FAQ
How much is Detective Comics (1937) #354 worth?
As of October 2026, a near-mint (9.4) raw copy is valued around $139.00; lower grades range from ~$13.90 (Good) to ~$97.30 (Very Fine).
Is Detective Comics (1937) #354 a key issue?
Yes — it is a key issue, featuring the first appearance of Dr. Tzin Tzin.
When was Detective Comics (1937) #354 published?
DC Comics published it with a August 1966 cover date, originally priced at $0.12.
What is a high-grade copy of Detective Comics (1937) #354 worth?
A Near Mint (9.4) raw copy runs about $139.00. Graded (CGC) copies typically sell for more — available to members.
Price guide
Estimated values by grade, full graded (slab) prices, historical trends, and recent eBay sales for this issue.
Detective Comics (1937) #354 Value — Quick Raw Price Guide
Up, up and away ...
To view full Price Guide Information for this issue and over 450,000 others ...
JOIN THE CLUB!Prices are estimates based on condition. Actual market values may vary.