DC·Detective Comics·#221·Atomic Age·ID-2316660
| Grade | Census & Float Distribution | Copies / Slabs | Role | FMV | Sales | Total Value | Multiple |
|---|---|---|---|---|---|---|---|
| 9.8 | 0 slabs | 0 | $23,270.54 | — | — | (232.7x) | |
| 9.6 | 0 slabs | 0 | — | — | — | — | |
| 9.4 | 0 slabs | 0 | — | — | — | — | |
| 9.2 | 1 of 40 slabs (2.5%) | 1 | SOV | $3,007.58 | 1 | $3,008 | (30.1x) |
| 9.0 | 1 of 40 slabs (2.5%) | 1 | — | — | — | (2.5%) | |
| 4.5 | 7 of 40 slabs (17.5%) | 7 | ANC | $227.50 | 1 | $1,593 | (2.3x) |
| RAW | Raw Uncertified Copies | — | RAW | $99.99 | 19 | — | (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.
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.
Bill Finger
Sheldon Moldoff
Stan Kaye
Jack Schiff
Home of Superman, Batman, Wonder Woman, and the Justice League.
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.
Batman and Robin go out on patrol, and are lured into a trap and taken to the hideout of the crook known as Paul King. Batman is unconscious, but Robin recovers in time to confront the criminal. King tells Robin that he's going to eliminate them by placing them on a dangerous trap, but will set them free if Robin can tell him of 4 previous escapes without King figuring out their methods. After telling his four stories King was unable to figure out the escapes, but King never intended to let them go and has learned all of the heroes' methods. Using this information King prepares the ultimate trap, designed to eliminate them. However, after believing Batman and Robin dead from his ingenious trap, Batman and Robin appear with the Gotham City Police Department to capture King. Batman reveals that he had been working a way out of the trap while Robin talked to King and then contacted the police to arrest the thugs.
Strict algorithmic segregation separating clean single-issue Cover A sales from multi-issue lot bundles, retailer exclusives, and foreign variants.