COMICBOOKSTOCKEXCHANGE.COM·
UTC LIVE TIMEDEAL RADAR
MARKET CLOCKS
HOME OFFICEHOME OFFICE--:--
NYSENew York--:--
LSELondon--:--
JPX / NIKKEITokyo--:--
DFM / ADXDubai--:--
WORLD / UTC--:--
Independent·Challengers of the Unknown·#67·Silver Age·ID-2424589
| Grade | Census & Float Distribution | Copies / Slabs | Role | FMV | Total Value | Sales | Realized Value | Multiple |
|---|---|---|---|---|---|---|---|---|
| 9.8 | 1 of 21 slabs | 1 | $509.96 | $509.96 | 1 | $509.96 | (4.8%) | |
| 9.6 | 1 of 21 slabs | 1 | — | — | — | — | (4.8%) | |
| 9.4 | 6 of 21 slabs | 6 | $344.67 | $2,068 | 6 | $2,068.02 | (28.6%) | |
| 9.2 | 4 of 21 slabs | 4 | $127.26 | $509.04 | 4 | $509.04 | (19.0%) | |
| 9.0 | 3 of 21 slabs | 3 | — | — | — | — | (14.3%) |
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 + $6.78 raw acquisition stacks the breakeven cost basis at $94.78. Anything cleared above $94.78 is an operational win; anything under is a capital loss. At current 9.8 market pricing of $509.96, successful CPR yield generates +$415.18 (+438%) in positive capital expansion above cost basis. Furthermore, falling to a 9.6 drops to ~$178.49 (an immediate ~$0.00 / ~-88% 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 $586.45 (yielding +$491.67 net profit over capital floor), while peak historical auction comps reached $733.07. Realized high-water comps prove that smart accumulation capital willingly pays the premium when verified pristine copies emerge from a tight 1-copy census.
Macro tailwinds—including cinematic adaptation cycles for Silver Surfer, generational collector reverence, and tight 1-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.
Richard Milhouse Jones
Alan Ladd Wellington Scott
TACTICAL VERDICT: Alan Scott triumphs with an estimated 56% win probability. The primary decider was the stark differential in martial combat execution (32 vs 64).
Both combatants exchange lightning opening volleys with near-identical operational reflexes, neither yielding ground in the opening clash.
Alan Scott counters with devastating offensive potency (100 Power rating), breaking through A-Bomb's forward defensive perimeter.
Exploiting an opening in the late exchanges, Alan Scott's elite martial execution (32 Combat) overwhelms A-Bomb, landing the closing blow to claim the battle.
Robert Kanigher
Jack Sparling
Jack Sparling
typeset
Murray Boltinoff
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.
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.
Tino, Red's brother, can't sleep for fear skeletons will kill him in his dream. Prof uses a machine to visualize his dreams. The Challengers learn everyone in the city (Boulder, Colorado) is haunted. People struggle to stay awake while Prof tinkers the dream machine. He sends Ace, Red, and Rocky into Tino's dream. In eerie black-and-white dream streets, they pursue the skeletons to the docks, then underwater - where lurks a giant tentacled alien-amoeba that's infecting everyones' dreams. The Challengers lure torpedos to kill the monster - and everyone can get some sleep.
Valuation parity across physical collectible manifestations for Challengers of the Unknown #67.
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.
?
?
?
?
typeset, ?
?
Tino, Red's brother, can't sleep for fear skeletons will kill him in his dream. Prof uses a machine to visualize his dreams. The Challengers learn everyone in the city (Boulder, Colorado) is haunted. People struggle to stay awake while Prof tinkers the dream machine. He sends Ace, Red, and Rocky into Tino's dream. In eerie black-and-white dream streets, they pursue the skeletons to the docks, then underwater - where lurks a giant tentacled alien-amoeba that's infecting everyones' dreams. The Challengers lure torpedos to kill the monster - and everyone can get some sleep.
Investigating an anonymous tip in Endless Caverns, Ace is coldcocked and fitted with a Man in the Iron Mask mask - that's also a ticking bomb! The Challengers vote to rush Ace to their doctor, Doctor Stevens, even though the bomb endangers the city. The doctor learns the bomb is activated by Ace's heartbeat. The Challengers pack Ace in ice, inducing a near-death state, and the ticking stops. They remove the bomb and return to the Caverns. There the unnamed cadaverous inventor shoots at them. Ace lobs the mask, which starts ticking, and blows its inventor to oblivion.
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.