Comic Books Key Issue Price Guide

Consult our comic books key issue price guide to find out the value of YOUR most important comic books. Here we focus on first appearance, origin issues, and other books of vital importance to the Marvel and DC Universes.

All these are valuable books, but just HOW valuable? Click a link or image below to find out...

Links to All Our Key Issues Comic Book Price Guides

Amazing Fantasy #15 Comic Values

Amazing Fantasy #15 Comic Values
Spidey's first stand-alone book is a Silver Age must-own.
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Avengers #1 Comic Book Prices

Marvel Avengers #1 Comic Book Prices
Find out values of the very first appearance of the super-team.
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Amazing Spider-Man #1 Comic Price Guide

Amazing Spider-Man #1 Comic Price Guide
Spidey's first stand-alone book is a Silver Age must-own.
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Amazing Spider-Man #2 Values

Amazing Spider-Man #2 Values
This book features two new Spider-Man villains...
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Batman #181 Values

Batman #181 Values
The first appearance of Poison Ivy guarantees that this is a hot hot book!
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Batman #232 Comic Book Prices

Batman #232 Comic Book Prices
Featuring the first Ra's al Ghul and Neal Adams cover, this is a classic.
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Brave and the Bold 25 Comic Book Price Guide

Brave and the Bold 25 Comic Book Price Guide
The first appearance of the Suicide Squad is a Silver Age key!

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Brave and the Bold 28 Comic Values

Brave and the Bold 28 Comic Values
The first appearance of the Justice League of America. Need we say more?

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Detective Comics 359 Values

Detective Comics 359 Values
The first appearance of Barbara Gordon as Batgirl is a huge 1960s key!

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Detective Comics 400 Price Guide

Detective Comics 400 Price Guide
Find out the value of the first appearance of Man-Bat, another Neal Adams cover!

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Fantastic Four 1 Comic Values

Fantastic Four 1 Comic Values
Find out why this book started the Marvel Age of Comics, and what it's worth now!

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Flash #105 Comic Book Prices

Flash #105 Comic Book Prices
The first solo appearance of Barry Allen as Flash is a valuable issue.

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Flash Comic #117 Price Guide

Flash Comic #117 Price Guide
The first appearance of Captain Boomerang has become a key issue comic book.

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Flash #123 Comic Book Value

Flash #123 Comic Book Value
A huge key issue, the return of the Golden Age Flash and origin stories of both Flashes make this valuable.

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Flash #139 Comic Prices

Flash #139 Comic Prices
Work out what your copy of the first appearance of Reverse Flash is worth here.

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Green Lantern 76 Comic Price Guide

Green Lantern 76 Comic Price Guide
The landmark Neal Adams issue is a major Bronze Age key. Find out the value here!

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Incredible Hulk #1 Comic Values

Incredible Hulk #1 Comic Values
Find out why Hulk 1 comic is the hottest key issue on the planet!

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Showcase #4 Comic Book Price Guide

Showcase #4 Comic Book Price Guide
Learn the value of this critical key issue in the development of Silver Age comics!

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Tales of Suspense #52 Comic Prices

Tales of Suspense #52 Comic Prices
The 1st appearance of Black Widow Marvel comics. Find out values here.

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Tales of Suspense #57 Comic Prices

Tales of Suspense #57 Comic Prices
The first Hawkeye appearance has become hot, thanks to his role in Marvel movies!

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