Journey into Mystery #83(August 1962) — Screenplay: Stan Lee & Larry Lieber / Drawing: Jack Kirby / Inking: Joe Sinnott — Publisher: Marvel Comics — Estimated CGC 9.4 value:$400,000 – $600,000.
When Stan Lee and Jack Kirby introduceThorin the pages of Journey into Mystery #83 in August 1962, they didn't just create a new superhero — they imported Norse mythology into the Marvel universe, opening the door to the whole cosmic and divine aspect that would become central to the MCU. Thor is the bridge between the earthly and the divine, between science fiction and fantasy.
For collectors, JIM #83 is one of the most prestigious Silver Age keys. Less rare than Action Comics #1 but more difficult to find in high grade than Amazing Fantasy #15, this issue occupies a special place in the Marvel hierarchy. Chris Hemsworth's cinematic success in the role has propelled prices to levels not seen since 2011.
Publication context
In 1962, Marvel was in the midst of a creative explosion. Spider-Man, Hulk, the Fantastic Four already exist. Stan Lee seeks an even more powerful character and turns to Norse mythology. The idea: a god who must learn humility by being trapped in a disabled human body (Dr. Donald Blake). Larry Lieber (Lee's brother) wrote the final script, Jack Kirby drew with his usual power, and Joe Sinnott provided precise inking which highlighted the majesty of the character.
The Story Inside
“The Stone Men from Saturn!” » tells how Dr. Donald Blake, a lame doctor on vacation in Norway, discovers a cane in a cave. By hitting it against the ground, he transforms into Thor, god of thunder. He immediately confronts the Kronans (stone aliens) who are invading Earth. In 13 pages, Lee and Kirby establish the dual identities, the Mjolnir hammer, the transformation, and the epic tone that will define the series.
The cover
Jack Kirby signs an explosive cover: Thor, red cape flowing, brandishes Mjolnir against the stone monsters surrounding him. The purple/gray background creates a dramatic contrast with the hero's blue and red costume. The text “Introducing...The Mighty Thor!” » unambiguously announces the importance of the character. This is one of the most reproduced and recognizable Kirby covers of the Silver Age.
Edition and variants
The circulation of JIM #83 is estimated between 200,000 and 250,000 copies. As with all Marvel Silver Ages from this period, there is a version with a pence price (UK distribution), significantly rarer and collected by Europeans. No variant cover exists — only the standard edition is available. Copies with the distributor's mark (arrival date stamp) are accepted by CGC without grade penalty.
CGC census data
The CGC census records approximately 2,800 graded examples. The highest grade recorded is a 9.6 (one or two copies only). About 5 to 8 copies are in 9.4. The majority fall between 2.0 and 5.0 — a profile typical of 1962 Silver Age keys that have seen 60 years of wear. The rarity at high grade is extreme and each grade point represents a considerable difference in value.
Value by grade
| CGC grade | Estimate 2025 |
|---|---|
| 9.4 | $400,000 – $600,000 |
| 9.0 | $200,000 – $300,000 |
| 8.0 | $100,000 – $150,000 |
| 6.0 | $40,000 – $60,000 |
| 4.0 | $15,000 – $25,000 |
| 2.0 | $6,000 – $10,000 |
| 1.0 | $3,000 – $5,000 |
Price history
JIM #83 was worth around $20,000 in CGC 8.0 before the first Thor movie (2011). The MCU impact has been gradual but massive: prices doubled between 2011 and 2015, then doubled again between 2015 and 2021. The speculative peak of 2021 saw 9.4s exceed $700,000. The 2022-2023 correction has brought values back to more sustainable levels, but the floor remains well above pre-MCU levels. Thor remains a pillar of the Avengers in cinema, which supports structural demand.
Points of vigilance when purchasing
On a 1962 issue, therestorationis the major risk. Areas to inspect: spine reinforcement, color retouching on the cover (especially the red and purple areas), addition of paper to the corners (piece fill), and chemical bleaching of the pages. Demand a universal (blue) CGC label — green (qualified) or purple (restored) labels devalue 50 to 80 percent. Therebrittlenessnewsprint paper from the 60s makes low condition copies fragile to handle.
Discover the other Marvel Silver Age origins in our guideComplete Avengers Collectionand our article onages of comics.
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