Detective Comics #21 worth

The value of Detective Comics #21 depends heavily on the year of publication and condition. Here's a breakdown based on the items shown:

1. Detective Comics #21 (1938): This is the original and most valuable version. It's listed at $1,955 used [1]. This issue is historically significant as it features the debut of Batman.

2. Detective Comics #21 (2013): A modern re-release, it's valued at $3.19 used [2]. This is vastly less valuable due to its newer publication date and lack of historical significance.

If you own a copy of Detective Comics #21, confirm the year of publication and condition (e.g., graded, near-mint, or damaged) to determine its exact value. For the 1938 version, condition and grading can significantly affect the price, so consider getting it professionally graded if it's in good shape.

You can also compare current eBay listings for similar issues to see what buyers are asking for today.