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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Collector's Guide

Comics App Offline Mode: Scan, Browse and Log Purchases Without a Network

How to use a comics app in offline mode at conventions and yard sales: local copy, duplicate checks, PDF export, and the 48-hour pre-event checklist.

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Collector's Guide

Best Comics App for Managing a Large Collection (1,000+ Issues)

Managing 1,000+ comics? Discover how a dedicated app beats Excel for search speed, bulk price updates, backups, and mobile performance: plus a 5-step migration guide.

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Valuation

Thanos Comic Book Valuation: Key Issues, CGC Grades & Investment Strategy

Iron Man #55 in CGC 9.8 hits $100K-$130K. Discover Thanos' most valuable comics, CGC price ranges, MCU impact, and which issues to buy at every budget.

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Valuation

Superman Comics Valuation: Complete Price Guide for Golden Age to Modern Keys (2024-2025)

Action Comics #1, Superman #75, Man of Steel #1: discover current market prices, CGC valuations, and investment trends for Superman comics in 2024-2025.

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Valuation

Spider-Man Comic Book Valuation: Key Issues, CGC Grades & Investment Strategies

From Amazing Fantasy #15 ($3.6M in CGC 9.4) to ASM #361, discover what Spider-Man comics are worth and how to invest by budget in the hottest franchise on the market.

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Films & Series

Steel (1997): the film versus the comics of inspiration

Steel (1997) vs comics: John Henry Irons (Adventures of Superman #500, 1993), โ€œThe Death of Supermanโ€, the lost link. Commonalities and differences.

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Key Issues

Joker First Appearance: Batman #1 (Spring 1940): CGC Value & Collector Guide

Batman #1 (1940) holds the first appearances of both the Joker and Catwoman. The CGC census, how grade drives value, price history and what to check.

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Key Issues

Tales of Suspense #39: The First Appearance of Iron Man (1963)

Tales of Suspense #39 (1963): Tony Stark's first appearance, CGC values up to $375,000, price history, rarity, and buying tips for this Marvel Silver Age key issue.

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Comics History

The History of Spider-Man 2099 in Comics

Miguel O'Hara debuts in Amazing Spider-Man #365 (1992). The 10 issues worth owning, four series in reading order, and which Peter David run to read first.

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Collector's Guide

Android Comics App: Complete Guide for Collectors in 2026

Install the My Comics Collection Android app from Google Play, scan barcodes, photograph covers, follow new releases and keep one collection on every device.

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Collector's Guide

Comics Collection App for Beginners: Build Your First Catalog in Under an Hour

Catalog your first 1 to 100 comics in under an hour: barcode scanning, eBay valuation, pull lists and rookie mistakes to avoid. Start with a 7-day free trial.

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Collector's Guide

Buying and Selling Comics in France: The Complete 2026 Guide

How to buy and sell US comics in France in 2026: shops, eBay, Heritage, ComicConnect, import VAT, selling to stores, conventions, and marketplace fees.

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