Action Comics #403 Value Guide

Action Comics #403 is a notable 1971 release featuring the high-stakes 'Attack of the Micro-Murderer' storyline where Superman requires a life-saving blood transfusion. This issue captures the transition from the Silver Age to the Bronze Age, showcasing the imaginative and often perilous sci-fi plots that defined the era.

What affects the value of Action Comics #403?

• CGC or CBCS professional grading significantly impacts the $20-$30 price range.
• Page quality, specifically looking for white to off-white pages versus yellowing or brittle edges.
• Presence of spine stress marks, color breaks, or corner blunting on the exterior cover.
• Completeness of the book, including the presence of the original staples and all advertising inserts.

How to Identify Action Comics #403?

• Verify the cover date of August 1971 and the 15-cent original cover price.
• Check for the DC 'Superman' circular logo in the top left corner with the issue number 403.
• Confirm the cover art depicts Superman lying on a table receiving blood from multiple donors.
• Ensure the interior story title matches 'Attack of the Micro-Murderer' written by Leo Dorfman.

History of Action Comics #403

Action Comics #403, published in August 1971, is part of a long-standing series that began in 1938 and famously introduced Superman. This issue features a dramatic storyline titled "Attack of the Micro-Murderer" where Superman needs a life-saving blood transfusion from multiple individuals. The comic reflects the Silver Age of comics, a period known for its imaginative sci-fi plots and heroic adventures.