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 · 5 categories · New content every week
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Collector's Guide

Selling 50 Comics at Once: Strategy and Decision Guide for 2026

Selling 50 comics at once? Compare bulk vs individual sales, eBay, ComicConnect and Heritage by lot value, plus a 2026 timeline to maximize your payout.

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Key Issues

Green Lantern Silver Age key issues: the real collector grails

Showcase #22, Green Lantern #1, #40: verified prices (eBay + Heritage) for Hal Jordan's Silver Age grails. Real data, June 2026.

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Key Issues

Modern Green Lantern Key Issues: Emerald Twilight, Rebirth, Blackest Night

Guide to the modern Green Lantern key issues: Emerald Twilight #48-50 (Kyle Rayner), Rebirth #1 (Hal Jordan returns), Sinestro Corps War and Blackest Night #1. Real eBay price data.

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Tier list

The best science fiction comics: the tier list

Tier list of the best SF comics: Saga, Y The Last Man, East of West, Transmetropolitan, Paper Girls… Dystopia, space opera, anticipation.

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Films & Series

Justice League: Doom versus The Tower of Babel by Mark Waid

Justice League: Doom (2012) vs JLA #43-46 (Waid/Porter, 2000): Batman has plans to eliminate his own allies. Comparative.

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Valuation

Black Widow: Record Auction Prices (Tales of Suspense #52 and Key Issues)

Documented auction records for Black Widow comics: Tales of Suspense #52, #57, Amazing Spider-Man #86. Real data from Heritage, sellmycomicbooks, eBay.

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Collector's Guide

Storing Comics in an Attic: Critical Temperatures and How to Beat Them

An uninsulated attic destroys comics in years. Learn the critical temperature thresholds, thermal cycling damage data, and the 3 solutions (insulation, mini-split, relocation) to protect your collection.

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Collector's Guide

Acid-Free vs Standard Comic Bags: What Every Collector Should Know

Acid-free bags last 7-10 years vs 2-3 for standard polypropylene. Compare BCW, Ultimate Guard, E. Gerber, and Gemini Comics across cost, chemistry, and the $20 value threshold.

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Collector's Guide

Lost or Stolen Comics in France: Filing the Claim and Getting Paid

Comics stolen or damaged in France? Follow the 4-step legal process: police report, insurer notice, proof, and appraisal to secure full compensation.

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Key Issues

Green Lantern Bronze Age: Key Issues #76 and #87

Green Lantern #76 (1970, O'Neil/Adams) and #87 (1972, 1st John Stewart): real eBay medians, CGC records and historical context for collecting the Bronze Age run.

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Key Issues

Flash Silver Age: key issues and their real values

The essential Flash Silver Age key issues (Showcase #4, Flash #105, #110, #123, #139): first appearances, creators, documented auction records and a collector's valuation guide.

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Collector's Guide

Building a Complete Comic Series Collection: The 2026 Method

Complete any comic series with this proven method: missing-issue checklist, rare sources, budget tiers, and MCC tracking. Includes an ASM case study.

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