Comic Book Price Guide
Discover estimated values for thousands of comic books. Browse by series, publisher, or character — or scan any cover with the free ComicValue app for an instant, condition-accurate price in seconds.
20
Comics Tracked
18
Series
3
Publishers
47
Characters
🏆 Top Key Issues
Action Comics #1
DC Comics · 1938
First appearance of Superman
Est. Value
$2.5M
Detective Comics #27
DC Comics · 1939
First appearance of Batman
Est. Value
$1.5M
Batman #1
DC Comics · 1940
First appearances of Joker and Catwoman
Est. Value
$150.0K
Amazing Fantasy #15
Marvel · 1962
First appearance of Spider-Man
Est. Value
$150.0K
Tales of Suspense #39
Marvel · 1963
First appearance of Iron Man
Est. Value
$40.0K
X-Men #1
Marvel · 1963
First appearance of the X-Men and Magneto
Est. Value
$35.0K
🏢 Browse by Publisher
📚 Browse by Series
Amazing Spider-Man
Marvel · 2 issues
X-Men
Marvel · 1 issue
Batman
DC Comics · 2 issues
Incredible Hulk
Marvel · 1 issue
Amazing Fantasy
Marvel · 1 issue
New Mutants
Marvel · 1 issue
Watchmen
DC Comics · 1 issue
Action Comics
DC Comics · 1 issue
Uncanny X-Men
Marvel · 1 issue
Fantastic Four
Marvel · 1 issue
House of Secrets
DC Comics · 1 issue
Tales of Suspense
Marvel · 1 issue
Journey Into Mystery
Marvel · 1 issue
Detective Comics
DC Comics · 1 issue
Avengers
Marvel · 1 issue
Giant-Size X-Men
Marvel · 1 issue
Flash
DC Comics · 1 issue
Spawn
Image Comics · 1 issue
🦸 Browse by Character
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Comic Book Price Guide — FAQ
How do I look up the value of a comic book for free?
Use the ComicValue app (free on iOS and Android) to scan any comic cover for instant pricing. You can also browse this price guide by publisher, series, or character, or check eBay Sold Listings for real transaction data. Read our full value lookup guide →
What is the best free comic book price guide online?
ComicValue offers a free price guide and scanner app powered by real sales data. For the highest-value Golden Age books, cross-reference with Heritage Auctions records. Learn how to find comic values →
How do I know if my comic book is valuable?
Check for first appearances, look at the original cover price (10-cent = Golden Age, high potential), and assess the condition honestly. Then scan it or search eBay Sold Items. See our 7-point checklist →
How does CGC grading affect comic book value?
A professionally graded (CGC) comic typically sells for significantly more than a raw copy of the same grade, because the grade is authenticated. A 9.8 can sell for 3–5x the price of a 9.6 for popular key issues. See the 2026 CGC cost breakdown →
Learn How to Value Your Comics
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CGC Grading Cost 2026
Full tier and fee breakdown
Most Valuable Comics Ever
The million-dollar club
Are 90s Comics Worth Anything?
Which 90s keys actually have value
Golden Age Comic Values
1938–1956 era value guide