Independent·Sea Devils·#1·Silver Age·ID-2432441
| Grade | Census & Float Distribution | Copies / Slabs | Role | FMV | Sales | Total Value | Multiple |
|---|---|---|---|---|---|---|---|
| 9.8 | 0 slabs | 0 | $13,359.43 | — | — | (147.5x) | |
| 9.6 | 3 of 363 slabs (0.8%) | 3 | — | — | — | (0.8%) | |
| 9.4 | 6 of 363 slabs (1.7%) | 6 | SOV | $4,440.00 | 6 | $26,640 | (49.0x) |
| 9.2 | 8 of 363 slabs (2.2%) | 8 | $1,380.00 | 8 | $11,040 | (15.2x) | |
| 9.0 | 11 of 363 slabs (3.0%) | 11 | $954.15 | 11 | $10,496 | (10.5x) | |
| 5.0 | 37 of 363 slabs (10.2%) | 37 | ANC | $150.66 | 37 | $5,574 | (1.7x) |
| RAW | Raw Uncertified Copies | — | RAW | $90.59 | — | — | (1.0x Base) |
Market operates purely on organic buyer and seller auction discovery. Zero artificial price interventions or emergency liquidity halts on record.
Understand how physical sales, invested dollars, and liquidity friction divide across grades.
Completed market sales by grade
Relative market value allocation
Estimated execution friction
Bibliographic provenance, creator credits, historical significance, and multimedia documentation.
Robert Kanigher
? (photos)
? (photos)
Robert Kanigher
Publisher profile coming soon
Marvel revolution. Stan Lee, Jack Kirby, and Steve Ditko create the modern superhero. Spider-Man, Fantastic Four, X-Men debut.
The sweet spot for collectors — significant enough to be culturally important, scarce enough to be valuable. 9.8 copies are extremely rare.
Silver Age (1956–1970) — the era that redefined the superhero genre. Scientific themes, moral complexity, and Stan Lee's Marvel revolution define this period. High-grade copies command aggressive premiums.
Inspectable mathematical proof, blockchain/ledger provenance, data integrity validation, and asset taxonomy.
In illiquid alternative asset markets, sovereign blue-chip holdings trade at an exponential multiple over mid-grade float due to institutional accumulation and inelastic seller reservation prices.
A film producer convinces the Sea Devils to fight an octopus man in his next movie. He believes he's filming an action scene with them battling a mechanical robot he created. However, the fake mystical monster is destroyed by the real Octopus Man, who then goes after the Sea Devils.
Each cover variant, retailer incentive, and subsequent printing represents an independent atomic tradeable instrument with unique supply elasticity, barcode registration, and secondary market demand.
Strict algorithmic segregation separating clean single-issue Cover A sales from multi-issue lot bundles, retailer exclusives, and foreign variants.