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June 16, 2026 · Fun & facts

The 10 most expensive comic books ever sold

The biggest comic prices are private sales, not auctions. Ten genuine hammer results, from a 9.12 million dollar attic find down to a Batman No. 1 from 1940.

The 10 most expensive comic books ever sold
Photo: Erik Mclean via Pexels

Comic books are the one collecting field where the headline number and the auction number are routinely different, and anyone writing a list like this has to choose which one to use. The very highest prices ever paid for comics were not paid in a saleroom at all. A copy of Action Comics No. 1 graded 9.0 changed hands privately in 2026 for a reported $15 million. A Superman No. 1 graded 8.5 went privately for $7 million in the same year, a Batman No. 1 graded 9.4 for $6 million, and the Mile High Superman No. 1 graded 8.0 for $5.3 million in 2022. Those are dealer-brokered transactions between two parties. No room, no clock, no competing bidders.

This list contains only lots that actually went under the hammer, whether at a general house such as Heritage Auctions or on specialist platforms such as ComicConnect and Goldin, which run genuine competitive sales. One more thing to know: almost every figure below carries a CGC grade, a number from 0.5 to 10 assigned by an independent grading company that then seals the book in a tamper-evident holder. A single point on that scale can be worth millions, which is why the grade is quoted as often as the title.

1. Superman No. 1 (1939), CGC 9.0 — $9.12 million

Heritage Auctions, 20 November 2025, including the buyer's premium, and the most expensive comic ever sold at auction. Three brothers found it while clearing out their late mother's attic in northern California, where it had sat in a cardboard box under a stack of old newspapers. It came back from CGC as a 9.0, the highest grade ever given to the issue, beating the famous Mile High and Davis Crippen copies. Superman No. 1 sold out a first run of half a million copies in 1939; 209 are recorded today.

2. Action Comics No. 1 (1938), CGC 8.5 — $6 million

Heritage Auctions, April 2024. The Kansas City pedigree copy, and the book that started everything: Superman's first appearance, and with it the superhero genre. It held the auction record for nineteen months until the attic copy above overtook it.

3. Amazing Fantasy No. 15 (1962), CGC 9.6 — $3.6 million

Heritage Auctions, September 2021. Spider-Man's first appearance, in the last issue of a title Marvel was about to cancel. For a few years this was the most expensive comic ever sold at auction, the only time Superman has been displaced. A 9.6 copy had made $1.1 million a decade earlier.

4. Action Comics No. 1, CGC 6.0 — $3.56 million

ComicConnect, 2023. A copy in visibly used condition, two and a half grades below the one at number two, and still comfortably into seven figures. There is no other Golden Age book where a mid-grade example does that.

5. Captain America Comics No. 1 (1941), CGC 9.4 — $3.12 million

Heritage Auctions, April 2022. The cover shows Captain America punching Hitler, drawn by Joe Simon and Jack Kirby and published before the United States entered the war. A 9.4 copy had sold for $915,000 in 2019, which gives a sense of how quickly this market moved in the intervening three years.

6. Action Comics No. 1, CGC 6.0 — $2.7 million

ComicConnect, 2026. A second mid-grade copy, sold three years after the one at number four for roughly three quarters of the price. It is the only entry on this list that went down rather than up, and it is a useful corrective to the idea that these things only move one way.

7. Marvel Comics No. 1 (1939), CGC 9.4 — $2.4 million

ComicConnect, 2022. The first comic published by Timely, the company that later renamed itself after this title. It introduced the original Human Torch, an android rather than the member of the Fantastic Four who took the name two decades later.

8. Superman No. 1, CGC 7.0 — $2.34 million

Heritage Auctions, 2024. The same issue as number one, three grades lower, a year earlier, and a quarter of the price. Condition and timing do almost all the work in this field.

9. Detective Comics No. 27 (1939), CGC 7.0 — $2.32 million

Heritage Auctions, 2026. Batman's first appearance, by Bob Kane and Bill Finger. The title later gave DC Comics its name. Copies of this issue have crossed the block repeatedly in recent years between roughly $1.5 million and $2.3 million depending on grade, which makes it one of the more legible markets on this page.

10. Batman No. 1 (1940), CGC 9.4 — $2.22 million

Heritage Auctions, January 2021. Batman's first solo title, containing the first appearances of both the Joker and Catwoman. A 9.4 copy of the same issue later sold privately for $6 million, which is exactly the gap this article is about.

What a village hall can take from this

The most transferable idea here is grading. A comic worth two million dollars and one worth two hundred thousand can look identical on a table; what separates them is an independent description that every bidder trusts. You will not be sending anything to CGC, but the principle holds at any size. If a donor gives you a signed shirt, say who signed it, when, and whether you have anything in writing. If a lot is an experience, say what is included and what is not. Bidders bid on certainty, and vagueness costs money. The guide covers what a lot description should contain.

The second lesson is the attic. That Superman No. 1 was not the most valuable comic in the world because of what it was — hundreds of copies exist — but because of where it had been, wrapped in newspaper in a box nobody opened for decades. The story was in every headline about the sale. Most benefit auctions have at least one lot with a story like that behind it, and most of them fail to tell it. Two sentences of provenance are worth more than a better photograph.

Third, look at numbers four and six: the same issue, the same grade, three years apart, and a difference of nearly a million dollars. Estimates and past results are guides, not promises. That is a reason not to set your opening bids too high. A low opening number does not make a lot cheap; it makes the first bid arrive, and the first bid is what turns an object into a contest.

Fourth, every result above came from a small number of determined bidders rather than a crowd. Your job when planning an evening is to make sure each significant lot has at least two people in the room who genuinely want it, which is knowledge a local committee tends to have. It also matters that a late bid extends the lot rather than ending it, so the person still making up their mind gets to finish; that behaviour, with the countdown and the running total on screen, is described on the how it works page.

Collectables and memorabilia sold for a good cause behave much the same way as they do in Dallas, only with smaller numbers and a friendlier room. There is more on running that kind of evening on the page for charities and galas, and the help pages cover the practical questions. You can build a lot list and rehearse the whole thing before deciding whether to run it for real, starting at getting started.

Prices as reported at the time of sale; figures include the buyer's premium where stated. Private treaty sales are excluded throughout.

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