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

How to Pass On Your Comic Book Collection to Your Heirs Without Losing Value

Without a documented inventory, heirs sell collections at 10–20% of true value. Learn how to catalog, share and protect your comics for your loved ones.

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Collector's Guide

Managing duplicates in your comic collection: the foolproof method

Stop wasting 15–20% of your comic budget on duplicates. Learn the 4-step method collectors use — digital inventory, convention reflex, lot analysis, and resale — to reach near-zero duplicates.

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App

Managing Your Comic Collection From Your Phone: What You Can Really Do

Real uses of a comic management mobile app: flea market, conventions, daily home use, offline mode and mobile vs desktop.

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Tier list

Flash Key Issues Tier List 2026: Every Essential Comic Ranked S through C

Flash Comics #1, Showcase #4, Flash #105, #123 lead the 2026 tier list. CGC prices, buying strategy by budget, and spec watchlist for the James Gunn DCU.

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Collector's Guide

Starting a comic book collection: the complete guide to getting started

Set a budget, pick 2–3 series, catalog from day one. This complete guide walks you through every step to build a smart comic book collection from scratch.

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Collector's Guide

Preparing for your comic convention: the organized collector's checklist

Want list, budget by category, route strategy, negotiation tips — the complete checklist to find 3–5x more issues at your next comic convention.

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Valuation

Are 90s Comics Worth Money? How to Spot the Keys in the Junk

Most 1990s comics are worthless due to overprinting — but a handful are worth thousands. Learn which 90s keys to buy, which to skip, and why CGC grade matters.

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Collector's Guide

Physical vs. digital management of your comic collection: what to choose?

Notebook, spreadsheet or dedicated app? Discover when manual management hits its limits and how the hybrid approach makes serious collectors more efficient.

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Comics History

90s Comics Collection: Which Issues Still Hold Value

90s comics collection guide: Death of Superman, Knightfall, X-Men #1, Spider-Man #1 McFarlane. Which 90s issues are real key issues and which are overprinted traps.

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Valuation

Buying Comics at Auction: Strategies, Fees & Platforms Explained

Master comic book auctions: compare Heritage, ComicConnect & ComicLink fees, set winning bid strategies, avoid psychological traps, and know when auctions beat retail.

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Valuation

15 Undervalued Comics to Buy in 2026: Key Issues Under $100 With Real Upside

Gambit, Beta Ray Bill, Deathstroke, Constantine — 15 key issue first appearances all under $100 raw. Build your 2026 buying list before the next MCU or DCU announcement.

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Valuation

Top 10 Best Comics to Invest In for 2026: First Appearances, Prices & Risk Analysis

Our 10 best comics to invest in for 2026 — from ASM #300 to Incredible Hulk #181 — with CGC prices, risk levels, and expert analysis to guide your next buy.

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