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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CGC & Grading

Avengers CGC Grading Guide: When to Slab, Era Defects & Price Thresholds

Master CGC grading for Avengers comics: Silver Age flaws, key issues worth slabbing, CGC vs CBCS, and the grade breakpoints that multiply your comic's value.

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Comics History

The Superman Universe: Complete Guide to Characters, Titles and Key Issues

Explore 85+ years of Superman comics: Supergirl, Superboy, Lex Luthor, Doomsday, Silver Age spin-offs and key issues: with a smart collector strategy for every budget.

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Tier list

Spawn Tier List 2026: Key Issues Ranked from S to C: Blue-Chips, Sleepers and Spec Strategy

Spawn #1, #5, #9, #350 in Tier S, Violator and Frank Miller in Tier A: price ranges, CGC grades, Blumhouse film spec strategy and pitfalls to avoid in 2026.

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App

The best applications for managing your comic collection in 2026

Excel, CLZ Comics, CovrPrice or My Comics Collection? Compare the top comic collection apps in 2026 and find the one that fits your collection size and goals.

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Key Issues

Incredible Hulk First Series (1962-1999): Issue-by-Issue Analysis for Collectors

From the rare original 6 issues to Peter David's legendary run: a full breakdown of Hulk #1-474 with CGC values, key issues, and collecting strategies.

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Films & Series

Deadpool & Wolverine (2024): the film versus the comics

Deadpool & Wolverine (2024) by Shawn Levy vs the comics: Deadpool (New Mutants #98, 1991), Wolverine (Incredible Hulk #180-181, 1974), Cassandra Nova. Commonalities and differences.

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Collector's Guide

Thor Crossovers: From Secret Wars to War of the Realms. The Complete Collector's Guide

From Secret Wars to War of the Realms, discover the essential Thor crossovers, their key collectible issues and CGC values to build a worthy collection.

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Collector's Guide

Thanos Crossovers: The Complete Collector's Guide to Marvel's Cosmic Events

From Infinity Gauntlet to Hickman's Infinity, discover the essential Thanos crossovers, their key issues and CGC values to build a strategic comic collection.

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Collector's Guide

Major Superman Crossovers: Essential Issues and Collector Values

From Crisis on Infinite Earths to Doomsday Clock: discover the key issues, CGC grades, and current values for every major Superman crossover event.

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Valuation

Captain America Market Analysis 2026: Prices, Key Issues & Brave New World Impact

Steve Rogers classics, Sam Wilson keys, Golden Age Cap Comics #1: track prices, spot opportunities and invest smart in the Captain America collectibles market in 2026.

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Valuation

The Most Expensive Captain America Comics Ever Sold: Auction Records & CGC Values

Captain America Comics #1 sold for $3.12M in CGC 9.4. Discover the 15 most expensive Cap issues ever sold, with verified auction prices and CGC Census data.

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Comics History

The Spawn Universe: Complete Guide to Characters, Spin-offs and Collection Strategy

Violator, Medieval Spawn, She-Spawn, Angela and King Spawn: the characters and spin-offs of the Spawn universe since 1992, and what to collect first.

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