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DC·Justice League of America·#137·Bronze Age·ID-2388370
| Grade | Census & Float Distribution | Copies / Slabs | Role | FMV | Total Value | Sales | Realized Value | Multiple |
|---|---|---|---|---|---|---|---|---|
| 9.8 | 34 of 218 slabs | 34 | SOV | $237.91 | $8,089 | 34 | $8,088.94 | (30.1x) |
| 9.6 | 42 of 218 slabs | 42 | ANC | $86.00 | $3,612 | 42 | $3,612.00 | (10.9x) |
| 9.4 | 38 of 218 slabs | 38 | $93.00 | $3,534 | 38 | $3,534.00 | (11.8x) | |
| 9.2 | 20 of 218 slabs | 20 | $99.00 | $1,980 | 20 | $1,980.00 | (12.5x) | |
| 9.0 | 19 of 218 slabs | 19 | $49.00 | $931.00 | 19 | $931.00 | (6.2x) | |
| RAW | Raw Uncertified Copies | — | RAW | $7.90 | — | — | — | (1.0x Base) |
Empirical cash settlement intelligence, cross-grade elasticity curve, and secondary liquidation velocity.
Empirical step multipliers between adjacent condition tiers. Pinpoints the exponential premium transition and capital efficiency frontier.
Realized turnover cadence and capital absorption depth across certified auction comps.
Capital Math Ground Truth: $88.00 all-in slabbing hurdle + $7.90 raw acquisition stacks the breakeven cost basis at $95.90. Anything cleared above $95.90 is an operational win; anything under is a capital loss. At current 9.8 market pricing of $237.91, successful CPR yield generates +$142.01 (+148%) in positive capital expansion above cost basis. Furthermore, falling to a 9.6 drops to ~$86.00 (an immediate ~$9.90 / ~10% loss on capital spent). PRE-SCREEN PROTOCOL: Savvy traders deploy a $9.00 Pre-Screen threshold (+$9.00 pro-rated freight = $18.00 total reject exposure). If CGC grades it a 9.6, the book is rejected raw, saving $40+ in wasted encapsulation costs and protecting portfolio cash. This high-stakes grading asymmetry is why the asset commands a disciplined strong buy (cpr arbitrage) rating.
The secondary market mathematically supports this hurdle: recent sales cleared at $273.60 (yielding +$177.70 net profit over capital floor), while peak historical auction comps reached $342.00. Realized high-water comps prove that smart accumulation capital willingly pays the premium when verified pristine copies emerge from a tight 34-copy census.
Macro tailwinds—including cinematic adaptation cycles for Silver Surfer, generational collector reverence, and tight 34-slab registered census float—support sustained institutional demand over a 3-year investment horizon.
Autonomous institutional strategies, financial equilibrium, scarcity modeling, and algorithmic risk profiling.
Market operates purely on organic buyer and seller auction discovery. Zero artificial price interventions or emergency liquidity halts on record.
Verified historical transaction line with quarterly equilibrium baseline anchor.
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.
Simulate head-to-head clashes between this issue's lead hero, villains, rival factions, superpowers, or historic places.
Simulate authentic head-to-head clashes between People (Superheroes & Supervillains), Gadgets, Abilities, or Places.
Francis
Planetary Heavyweight
TACTICAL VERDICT: Abin Sur triumphs with an estimated 58% win probability. Raw destructive energy projection (99 vs 34) proved insurmountable in prolonged exchanges.
Abin Sur dictates early tempo, utilizing superior speed and reflexes (53 vs 35) to evade initial advances and land decisive precision strikes.
Abin Sur counters with devastating offensive potency (99 Power rating), breaking through Ajax's forward defensive perimeter.
Exploiting an opening in the late exchanges, Abin Sur's elite martial execution (65 Combat) overwhelms Ajax, landing the closing blow to claim the battle.
E. Nelson Bridwell
various (illustrations)
various (illustrations)
? (logo illustration)
typeset
Julius Schwartz
Home of Superman, Batman, Wonder Woman, and the Justice League.
Comics grow darker and more socially aware. Wolverine, Punisher, Swamp Thing debut. Creator-driven storytelling emerges.
Newsstand variants carry meaningful scarcity premiums. First appearances from this era are blue-chip investments.
Inspectable mathematical proof, blockchain/ledger provenance, data integrity validation, and asset taxonomy.
A pricing discrepancy between an auction listing and the prevailing cleared consensus value across organized exchanges, allowing rapid liquidity capture before market equilibrium reconverges.
The battle continues on Earth-One, as the two Flashes and Mercury tackle the robotic Mr. Atom, and Ibis joins forces with the two Green Lanterns to fight Brainiac. Meanwhile, Johnny Thunder's Thunderbolt takes the magic lightning's place and revives the Marvel Family: Captain Marvel, Mary Marvel, and Captain Marvel, Jr. The Marvels and the victorious JLA/JSA/SSOJ heroes retake the Rock of Eternity, but not before Kull uses Red Kryptonite to turn Superman evil. Captain Marvel and Superman clash in a titanic struggle, which ends with a flash of magical Shazam lightning, curing Superman of the kryptonite's effects. Kull is captured at last, and the heroes return to their various Earths.
Valuation parity across physical collectible manifestations for Justice League of America #137.
CGC, CBCS, PSA Universal certified high-grade specimens (9.8 / 9.6 / 9.4). The gold standard for institutional alternative investment.
Official witnessed creator-signed slabs (Yellow label). Valued based on creator historical stature and inscription provenance.
Certified specimens from landmark historical collections (Edgar Church / Mile High, White Mountain, Kansas City, Pacific Coast).
Original newsstand barcode distribution copies. Extremely scarce in high grade due to newsstand rack wear and unsold return pulping.
Regional price test market copies (Canadian 75¢/95¢ variants, Marvel 30¢/35¢ test variants). Highly coveted micro-population rarities.
Exclusively allocated copies requiring retailer orders of 1:25, 1:50, 1:100, or 1:500 standard copies. Immediate manufactured scarcity.
Unslabbed collector copies inspected under standard Overstreet physical guidelines. The primary pool for grading arbitrage.
Alternative artistic interpretations, virgin covers, metal foil, and convention exclusives with dedicated collector followings.
Standard specialty comic shop printings sold through non-returnable distribution. The baseline circulation foundation.
Green label copies with significant manufacturing flaws, unwitnessed signatures, or missing coupons that do not affect the main story.
Purple label copies with professional or amateur color touch, tear seals, piece fill, or spine rebuilds.
Blue/Grey label copies treated exclusively with archival preservation techniques (leaf-casting, rice paper tear reinforcement, solvent wash).
Official second, third, or later printings released to satisfy secondary market sellouts. Distinct cover art and trade dress.
International editions licensed by La Prensa (Mexico), Editora Abril (Brazil), Panini (Europe), or Titan (UK).
Certified printing oddities (missing foil, inverted interior, double covers, foil color error). Unique curiosity pieces.
Advance promotional black-and-white booklets, ashcans created to secure trademark rights, and preview giveaways.
Each cover variant, retailer incentive, and subsequent printing represents an independent atomic tradeable instrument with unique supply elasticity, barcode registration, and secondary market demand.
?
various (illustrations)
various (illustrations)
?, ? (logo illustration), ? (illustrations)
?, typeset
The Joker unsuccessfully tries to distract the police with Hostess Fruit Pies.
Simulate authentic head-to-head clashes between People (Superheroes & Supervillains), Gadgets, Abilities, or Places.
Victor von Doom
Mr. Mxyzptlk
TACTICAL VERDICT: Abe Sapien triumphs with an estimated 58% win probability. The primary decider was the stark differential in martial combat execution (85 vs 64).
Abe Sapien dictates early tempo, utilizing superior speed and reflexes (35 vs 17) to evade initial advances and land decisive precision strikes.
An apocalyptic kinetic collision rocks the arena as A-Bomb and Abe Sapien's signature arsenals collide in a deadlocked shockwave.
Exploiting an opening in the late exchanges, Abe Sapien's elite martial execution (85 Combat) overwhelms A-Bomb, landing the closing blow to claim the battle.
As the final part of King Kull's plan continues, it is thwarted once again by the Justice League, the Justice Society, and the Squadron of Justice. When Superman confronts Kull on the Rock of Eternity however, he's turned into a killer by a dose of Red Kryptonite and almost destroys Captain Marvel, but when Marvel utters “Shazam”, the spell is broken and is saved by Superman while in freefall as Billy. Kull is then captured by the Marvel Family and the four triumphant heroic groups then leave back to their respective worlds from the Rock.