⭐ FEATURED
NUMÉROS CLÉS
Top 10 Harley Quinn Key Issues to Own
Batman Adventures #12 (1st comics app), Batman: Mad Love, Harley Quinn #1 (2000)… The most valuable Harley Quinn comics on fire right now.
💋 DC COMICS
Harley Quinn — collector hub
30 articles DC Comics collector guides
Featured — Harley Quinn
All Harley Quinn articles
DC Comics
Harley Quinn Key Issues
Top 10 Harley Quinn Key Issues to Own
Batman Adventures #12 (1st comics app), Batman: Mad Love, Harley Quinn #1 (2000)… The most valuable Harley Quinn comics on fire right now.
Harley Quinn Key Issues: What Every Collector Needs to Know
Harley Quinn is a 1992 creation — there are no Bronze Age issues. Discover the real keys (Batman Adventures #12, Mad Love) with documented prices and honest market data.
Harley Quinn: the 6 Modern Key Issues Every Collector Needs to Know
Complete guide to Harley Quinn key issues (1992–2013): Batman Adventures #12, Mad Love, solo series… Documented values, verified creators, real market data.
Harley Quinn Silver Age: her real collectible keys
No Silver Age Harley Quinn exists — she was born in 1992. Discover her real key issues: Batman Adventures #12, Mad Love and the issues worth owning.
DC Comics
Harley Quinn Collection Guides
Harley Quinn collecting: the beginner's guide
A practical guide to starting a Harley Quinn collection: Batman Adventures #12, Mad Love, accessible modern keys, and which grades to target. Real sale data only.
Harley Quinn Comics Collection: The Collector's Guide
From Batman Adventures #12 to Conner/Palmiotti's run — everything you need to build a Harley Quinn collection: key issues, CGC values, budgets and grading tips.
Harley Quinn: The Collector's Reading Guide
Where to start with Harley Quinn: Batman Adventures #12, Mad Love, the Conner/Palmiotti run. Key issues, editions, documented values — no invented figures.
Harley Quinn CGC Guide: Key Issues, Grades & Real Values
Complete CGC grading guide for Harley Quinn comics: Batman Adventures #12 newsstand key, Mad Love, Batman Harley Quinn #1. Documented prices, grading pitfalls, honest data.
Harley Quinn: the key comics every collector needs
Batman Adventures #12, Mad Love, the 2000 solo series... A complete guide to building a serious Harley Quinn collection, with real documented prices and honest sourcing.
Batman Adventures #12: original, Dollar Comics, 2025 facsimile — guide
How to tell a genuine 1993 Batman Adventures #12 from its reprints (Dollar Comics 2020, facsimile 2025) and distinguish newsstand from direct edition. Verified price data included.
DC Comics
Harley Quinn History
History of Harley Quinn in Comics: Birth & Full Chronology
From BTAS 1992 to Vol.5 in 2026: every Harley Quinn solo series, key issues (Batman Adventures #12 at $5,000+), major arcs, and how to start collecting.
DC Comics
More Harley Quinn Articles
Buy Harley Quinn Comics Cheap: Best Deals & Budget Picks
Find Harley Quinn comics for 1–15 euros: New 52, Rebirth, Phillips run, TPBs and eBay lots. Build a solid collection for under 60 euros with our buyer's guide.
Dini, Timm, Conner, Ross: the artists behind Harley Quinn
Paul Dini, Bruce Timm, Amanda Conner, Alex Ross: meet the creators who invented and shaped Harley Quinn since 1992, and the key comics worth collecting.
Harley Quinn Crossovers: Major Events to Collect
The best Harley Quinn crossovers: major events, key issues from each event and current values.
Harley Quinn comics: Suicide Squad, Birds of Prey and key issue values
How Suicide Squad (2016), Birds of Prey (2020) and the animated series shifted demand on Batman Adventures #12 and other Harley Quinn keys — documented figures only.
Harley Quinn: Mad Love, Batman Harley Quinn #1 and the key issues you need
Complete guide to Harley Quinn's key specials and issues: Batman Adventures #12, Mad Love (1994), Batman Harley Quinn #1 (1999). Documented values, verified facts.
Most Expensive Harley Quinn Comics: Batman Adventures #12, Mad Love and Other Keys
The most expensive Harley Quinn comics ranked: Batman Adventures #12 (1st appearance, 1993), Mad Love (1994), Batman Harley Quinn #1 (1999). Market data, records, and collector's guide.
Harley Quinn comics: market and trends 2026
Batman Adventures #12, Mad Love, solo #1: verified prices, documented records and Harley Quinn market trends in 2026. Real data, nothing invented.
Harley Quinn undervalued comics: keys to watch in 2026
Batman Adventures #12, Mad Love, the 2000 solo series: which Harley Quinn comics deserve collector attention? A guide built on documented records only.
Harley Quinn key issues: real values for Batman Adventures #12 and Mad Love
Batman Adventures #12, Mad Love, Batman Harley Quinn #1: Harley Quinn's founding comics analysed with documented prices, CGC grades, and 2024 market data.
Harley Quinn: which comics are worth the most?
Documented auction records for Harley Quinn key issues: Batman Adventures #12, Mad Love, Batman Harley Quinn #1. Verified CGC 9.8 prices, zero invented figures.
Harley Quinn: which sleeper comics actually hold value?
Batman Adventures #12, Mad Love, Batman Harley Quinn #1: which Harley Quinn comics are genuine sleepers? Documented records and honest qualitative analysis.
Harley Quinn Comics: Which Keys Are Worth Buying?
Batman Adventures #12, Mad Love, Harley Quinn #1 2000: an investment guide to Harley Quinn comics with documented prices, liquidity, film effect, and risk.
Harley Quinn: Best Story Arcs and Key Issues to Collect
Editorial guide to the best Harley Quinn comics — Mad Love, the Conner/Palmiotti run, Harleen — and the key issues every collector should know.
Harley Quinn First Appearance: Batman Adventures #12 (1993)
Batman Adventures #12 (1993) — Harley Quinn's debut in comics by Paul Dini & Bruce Timm. CGC 9.8 value ~$40,000. Rarity, variants, price history, and buying tips.
Harley Quinn: the most iconic comic covers to collect
Batman Adventures #12, Mad Love, Alex Ross, Amanda Conner: a collector's guide to Harley Quinn's key issues and iconic covers with documented values.
Best Harley Quinn Runs: Top Series for Collectors
The best Harley Quinn runs ranked for collectors: writers, issues, dates and current market values.
Harley Quinn Universe: Supporting Characters and Spin-Offs to Collect
Guide to the extended Harley Quinn universe: supporting characters, villains, spin-offs and key issues.
Harley Quinn Comics Value Guide: CGC Prices & Investment
Batman Adventures #12, Harley Quinn #1, DC canon key issues — current CGC prices, 10-year price history, and investment strategy by budget for Harley Quinn comics.
Harley Quinn Variants: Top Picks, Values & Buying Guide
Discover the most valuable Harley Quinn variants — Hughes, Artgerm, convention exclusives — with current market prices, authentication tips, and expert buying strategies.
No articles match your search.
FAQ
Frequently asked questions — Harley Quinn
The essential Harley Quinn comics include first appearances, key issues, and the major runs by legendary writers and artists. Our Harley Quinn hub lists every detailed collecting guide to help you identify which issues to prioritize based on your budget.
Harley Quinn's first appearance and full editorial history (first issue published, creators, original publisher, creative context) are detailed in our Harley Quinn history and biography guides referenced on this hub.
The value of a Harley Quinn comic depends on print run, condition (CGC/CBCS grade), edition (variant, signed), rarity, and narrative significance (key issue). Use our free estimator based on real eBay sales, or check the Harley Quinn guides for price ranges by issue.
To start a Harley Quinn collection: (1) read our beginner guides to understand the Silver/Bronze/Modern ages, (2) identify 3-5 affordable key issues (reprints or mid-grade), (3) use the My Comics Collection app to catalog and track your acquisitions, (4) check our calendar of upcoming Harley Quinn releases.