Thor Bronze Age key issues (1971-1983) include Thor #225 (first Firelord, $100-400), Thor #272 (first full Midgard Serpent, $40-150), Thor #337 (first Beta Ray Bill, $500-4,000) and Thor #411 (first New Warriors, $20-80). The Bronze Age offers excellent value for money with significant issues still within reach.
Thor's Bronze Age (approximately Thor #200-336, spanning 1971-1983) is a transitional period often underestimated by collectors focused on the Silver Age or the Simonson era. Yet this decade sees the character evolve considerably under writers like Gerry Conway, Len Wein and Roy Thomas, with the masterful art of John Buscema who defined Thor's classic visual style for an entire generation.
For the savvy investor, Bronze Age Thor represents ideal hunting ground: significant issues at still-reasonable prices, increasing scarcity in high grades (these comics are over 40-50 years old), and appreciation potential linked to future MCU adaptations of characters introduced during this period.
Thor #200-250: Early Bronze Age (1972-1976)
The early Bronze Age issues see Thor gradually move beyond the Kirby legacy to find a new visual and narrative identity under the direction of John Buscema on art:
- Thor #200 (June 1972): double-size anniversary issue, Ragnarok. CGC 8.0: $80-120 | CGC 9.4: $250-400. Spectacular John Buscema cover.
- Thor #225 (July 1974): first appearance of Firelord (former Herald of Galactus). CGC 8.0: $100-180 | CGC 9.4: $300-450. Cosmic character with MCU potential.
- Thor #226 (August 1974): second Firelord, classic cover. CGC 9.4: $100-150.
- Thor #227 (Sept. 1974): Ego-Prime saga, Firelord vs Galactus. CGC 9.4: $60-100.
- Thor #228-229 (Oct.-Nov. 1974): Thor + Hercules + Firelord vs Ego. CGC 9.4: $50-80 each.
- Thor #245 (March 1976): first Thor battle vs a non-Surfer Herald. CGC 9.4: $40-60.
Thor #250-300: Buscema's Golden Era (1976-1980)
John Buscema reaches the peak of his art on Thor during this period, delivering pages of remarkable power and elegance:
- Thor #250 (August 1976): anniversary issue, royal battle against Mangog. CGC 9.4: $60-100.
- Thor #272 (June 1978): first full appearance of the Midgard Serpent (Jormungandr). CGC 9.4: $100-180 | CGC 9.8: $400-600. Major mythological theme with significant MCU potential.
- Thor #282 (April 1979): first appearance of Immortus in Thor, Celestials crossover. CGC 9.4: $40-70.
- Thor #283-284 (May-June 1979): Celestials saga, revelations about the origin of the gods. CGC 9.4: $50-80 each. The Celestials are central to MCU mythology post-Eternals.
- Thor #300 (Oct. 1980): triple-size issue, Odin vs Celestials, all divine pantheons. CGC 9.4: $80-130 | CGC 9.8: $300-500. An epic 50-page issue.
Thor #300-336: Late Bronze Age and Transition (1980-1983)
The end of the Bronze Age sets the stage for the Simonson revolution. Doug Moench and Alan Zelenetz handle writing duties with uneven results but a few gems:
- Thor #300 (Oct. 1980): already mentioned above: the climax of the Bronze Age.
- Thor #312 (Oct. 1981): Avengers crossover, tied to the Korvac saga. CGC 9.4: $30-50.
- Thor #326 (Dec. 1982): first conscious Don Blake without Thor. CGC 9.4: $20-40.
- Thor #330 (April 1983): Crusader saga, final pre-Simonson issues. CGC 9.4: $15-30.
Thor #337-411: The Simonson Era and Beyond (1983-1989)
Technically straddling the Bronze and Copper Ages, this period contains the most sought-after post-Silver Age issues:
- Thor #337 (Nov. 1983): first Beta Ray Bill, start of the Simonson run. CGC 9.4: $400-600 | CGC 9.8: $3,000-4,000. The most important Thor issue since JiM #83.
- Thor #338 (Dec. 1983): Beta Ray Bill vs Thor for Mjolnir. CGC 9.4: $40-60.
- Thor #339 (Jan. 1984): Beta Ray Bill receives Stormbreaker from Odin. CGC 9.4: $50-80.
- Thor #340 (Feb. 1984): Beta Ray Bill solo with Stormbreaker. CGC 9.4: $40-60.
- Thor #341 (March 1984): first appearance of Lorelei (the Enchantress's sister). CGC 9.4: $20-35.
- Thor #344 (June 1984): first Malekith the Accursed, villain from the film Thor: The Dark World. CGC 9.4: $80-130 | CGC 9.8: $300-500.
- Thor #349 (Nov. 1984): first appearance of Algrim/Kurse. CGC 9.4: $30-50.
- Thor #364-366 (Feb.-April 1986): Thor transformed into a frog (Throg). CGC 9.4: $30-60 each. Cult classic.
- Thor #380 (June 1987): Midgard Serpent battle, entire issue in splash pages. CGC 9.4: $30-50.
- Thor #390 (April 1988): Captain America lifts Mjolnir. CGC 9.4: $80-130 | CGC 9.8: $400-600. Iconic issue tied to the Endgame scene.
- Thor #411 (Dec. 1989): first appearance of the New Warriors. CGC 9.4: $30-50 | CGC 9.8: $150-250. Potential sleeper if the New Warriors arrive in the MCU.
Bronze Age Collecting Strategy
Bronze Age Thor offers ideal ground for collectors on a moderate budget:
- Complete runs: runs of 20-50 consecutive issues are regularly available at $3-8 per issue in VF grade. Perfect for building a reading base.
- High-grade targeting: CGC 9.6+ copies are rare for the 1972-1980 period and represent solid long-term investments.
- MCU speculation: characters like the Midgard Serpent, Firelord and the Celestials have untapped cinematic potential. First appearance issues are still very affordable.
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Frequently asked questions
Approximately Thor #200 to #336, that is 1971-1983. It is a transitional period often underrated by collectors focused on the Silver Age or the Simonson era, with writers such as Gerry Conway, Len Wein and Roy Thomas and art by John Buscema.
In Thor #225 (July 1974), the first appearance of Firelord, a former Herald of Galactus. Issues #226 to #229 carry this period on with the Ego-Prime saga and a clash of Thor, Hercules and Firelord against Ego.
Thor #337 (November 1983), the first appearance of Beta Ray Bill and the start of Walter Simonson's run. It is the most important Thor issue since Journey into Mystery #83, followed by #338 to #340 devoted to Beta Ray Bill and Stormbreaker.
Thor #282 (April 1979) offers the first appearance of Immortus in Thor with a Celestials crossover, then #283-284 develop the Celestials saga and the revelations about the origin of the gods. Thor #300 (October 1980), a triple-size 50-page issue, pits Odin against the Celestials.
Look for lots of consecutive issues: runs of 20 to 50 issues regularly turn up in VF grade and make a good reading base. To aim higher, copies at CGC 9.6 and above are rare for the 1972-1980 period.