The Comic Book Collector's Blog

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Practical guides, expert advice and resources to manage, value and grow your comic book collection.

1000+ articles published ยท 5 categories ยท New content every week
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Comics History

Sentry (Robert Reynolds): Who Is He? Origin and Key Issues

Who is Sentry? Robert Reynolds debuted in The Sentry #1 (2000) with the power of a million exploding suns. His origin, death in Siege and the key issues.

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Valuation

Generative AI Impact on the Comics Market 2024-2025: DC Ban, Marvel Policy, Spec Outlook

DC Comics banned AI covers in May 2024. Marvel stays vague. How generative AI is reshaping the comics industry, creator jobs, and collector spec strategies in 2025.

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CGC & Grading

CGC 9.4 vs 9.6: The Resale Premium by Comic Era in 2026

See how much the CGC 9.4 to 9.6 jump adds to resale value across every comic era, with 2026 census data and the price thresholds that make grading pay off.

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Films & Series

Venom: Let There Be Carnage (2021): the film versus the comics

Venom: Let There Be Carnage (2021) vs the comics: Carnage (ASM #361, 1992), Cletus Kasady (ASM #344), Shriek. Commonalities and differences.

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Films & Series

Venom (2018): the film versus the comics of inspiration

Venom (2018) vs the comics: Eddie Brock and the symbiote (ASM #300, 1988), Riot and the Life Foundation. Without Spider-Man. Commonalities and differences.

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Collector's Guide

How to Protect Your Comics During Travel and Transport

Hard-shell case, bag + board on every issue, carry-on only on flights, CGC Hardcase for slabs: the complete guide to transporting comics without losing grade.

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Collector's Guide

Comic Book Preservation: The Complete Collector's Guide to Bags, Boards, Climate & Storage

Learn how to preserve your comic collection with the right bags, boards, longboxes, humidity control, UV lighting, and insurance, and protect its value for decades.

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Collector's Guide

Comic Bag Sizes: French vs. American Formats: Complete Collector's Guide

Current, Silver Age, Golden Age, Panini France, Franco-Belgian BD: exact dimensions in cm, best French retailers, and how to bag a mixed collection without mistakes.

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Collector's Guide

10 Comic Collection Organization Pitfalls (and How to Fix Each One)

Bags, humidity, stacking, backups, key issues: the 10 most damaging organization mistakes collectors make, with concrete examples and actionable fixes for each.

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Collector's Guide

How to Transition Your Comic Collection from Physical to Digital

Step-by-step guide to downsizing a comics collection over 6-12 months: sorting keepers vs. sellers, rebuying runs on Kindle and Marvel Unlimited, scanning CGC slabs, and selling in lots.

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Key Issues

Top 10 Elektra Key Issues

The 10 essential Elektra key issues: Daredevil #168, #181 and #190 from Frank Miller's run, plus Assassin, solo series and CGC value ranges.

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Key Issues

The 10 Bullseye Key Issues to Collect

Discover the 10 Bullseye key issues, from Daredevil #131 to Dark Avengers #1: market values, CGC grades, and the must-have arcs for collectors.

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