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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Key Issues

Vertigo Key Issues: The Cult Comics to Collect

Sandman #1, Preacher #1, Swamp Thing #21... The guide to Vertigo key issues that really matter: dates, creators, print runs, odds and buying advice.

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Valuation

Latest issues of comics: are they valuable?

The final issues hide a paradoxical rarity: collapsed prints at the end of the series. How to spot and invest in this little-known segment of comics.

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Films & Series

Wolverine and the X-Men versus Chris Claremont's comics

Wolverine and the X-Men (2009) vs Days of Future Past: the 1981 device stretched over one season, a series stopped without conclusion. Key numbers.

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Films & Series

Ultimate Spider-Man versus Bendis and Bagley comics

Ultimate Spider-Man (2012) vs. the Ultimate line (2000): a borrowed title, an ignored project. Miles Morales, Nick Fury, key numbers.

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Collector's Guide

Rarest Comics in the World: Values and Current Prices

Action Comics #1, Detective Comics #27, Pep Comics #22... discover the rarest comics in the world and their real, sourced and up-to-date record prices.

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Key Issues

Sinestro Corps War: Key Comics and Values (Complete Guide)

Sinestro Corps War: key issues to know, real editorial context, first appearances and benchmarks to evaluate your collection.

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Collector's Guide

Insuring Your Comic Collection: Complete Guide 2026

How to properly insure your comic book collection: approved value, inventory, storage, claims and revaluation. The complete guide to protecting your comics.

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Collector's Guide

Identifying an Old Comic Without a Barcode: The Method

How to identify and date an old comic without a UPC barcode: indicia, cover price, CCA seal, postal declaration. The complete guide.

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Valuation

Event comics: which key issues concentrate the value

Which tie-ins and pivotal issues of the major Marvel and DC crossovers really concentrate the value? Concrete investment method and benchmarks.

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Tier list

The best animal characters in comics: the tier list

Tier list of the best animal characters: Rocket Raccoon, Krypto, Howard the Duck, Lockjaw, Cosmo, Detective Chimpโ€ฆ the four-legged heroes.

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App

How to Build an MCC Price Alert Watchlist for Comics in 2026

Step-by-step guide to building an MCC watchlist with 50 spec issues, multi-grade CGC alerts, eBay/Heritage/GoCollect sources, and push notifications. Budget: $12-25/month.

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Key Issues

Batman The Killing Joke: The Key Editions to Collect

Batman: The Killing Joke (1988): first printing, Deluxe Edition, Absolute 30th Anniversary, signed copies and CGC 9.8 rating to know.

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