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DC · Superman · #233 · Bronze Age · ID-2335409
Stored prices by grade and source, exactly as recorded. A source with no price for a grade shows a dash.
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Dated PriceCharting snapshots and recorded sales. Nothing is drawn where no dated price exists.
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RSI needs 15 dated prices; 1 on file for 9.8.
BB20 is waiting for 20 dated prices for 9.8; no shorter window is substituted.
News linked to this book, the Grand Comics Database record, variants and the source of each figure.
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Curt Swan
Murphy Anderson
typeset
Julius Schwartz
| Grade | Panel Profits |
|---|---|
| 10.0 | $7,225.00 |
| 9.8 | $5,557.88 |
| 9.6 | $4,080.00 |
| 9.4 | $1,526.80 |
| 9.2 | $1,094.94 |
| 9.0 | $669.27 |
| 8.0 | $458.75 |
| 7.0 | $283.29 |
| 6.0 | $242.92 |
| 5.0 | $183.66 |
| 4.0 | $123.00 |
| 3.0 | $94.67 |
| 2.0 | $51.75 |
| Raw | $79.98 |
Single-source econometric valuation across 1 verified monthly observation epochs (0Y runway)
Hedonic age factor + census scarcity weighting.
80% Interval: Unmeasured (Insufficient Volatility Sample)
Wholesale realization (45% haircut · ILLIQUID_SPECIALTY)
Relative-value gravitational equilibrium anchored to the foundational genesis instruments of sequential art.
| Grade | Dealer Buy (Bid) | Retail Sell (Ask) | Spread | Underwriting House |
|---|---|---|---|---|
| 6.0 | $133.50 | $267.00 | 50.0% | Khamsin Custodial |
| 4.0 | $67.50 | $135.00 | 50.0% | Khamsin Custodial |
| Raw | $35.20 | $87.99 | 60.0% | Arnveld Capital |
Multi-tier analytical consensus distinguishing public truth, firm posture, desk urgency, and personal exposure
Market-wide signal (top 4) · Issue-specific signal (bottom 2 · tagged ISSUE)
Superman #233 demonstrates disciplined liquidity depth and stable sovereign grade spread characteristics across current secondary market trading.
Institutional-grade core holding providing high liquidity and stability.
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.
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.
Superman helps out with an experiment involving Green Kryptonite as an alternative power source when the experiment goes haywire, the energy harnessing machine about to explode. Superman tries to contain the explosion, but fails, being knocked out by the force of the blast and by exposure to the Green Kryptonite. Strangely, the explosion also causes all forms of Kryptonite on Earth to transform into harmless iron, which in turn is interpreted as Superman now being totally invulnerable. Clark Kent is now hired on by Morgan Edge as a television reporter for WGBS, and his first assignment is to cover an experimental mailing rocket that will travel from Metropolis to Los Angeles. When Clark spots some would-be saboteurs who want the rocket for their own purposes, he goes into action as Superman and tries to stop them. However, he begins to notice that his heat vision powers no longer work, as well as a temporary drain on his physical strength powers. As he returns to Metropolis fulfilling his job reporting the rocket launch, a figure resembling Superman made of sand emerges from where he had been laid following the Kryptonite energy machine explosion and starts wandering about.
Valuation parity across physical collectible manifestations for Superman #233.
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.
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Superman breaks free of kryptonite chains.
One kid shows off his Snoopy in a Sopwith Camel model to another kid.
A scientific experiment turns all the kryptonite on Earth to iron, as Clark Kent moves from newspaper to television journalism.
Inspect underlying sources, timestamps, and confidence factors for any market claim
All prices are current market price based on historic completed sales with a buyer and seller agreeing on price. Calculated via proprietary algorithm tracking end-of-month historical sales. Unsold items are excluded.
Stored PriceCharting 9.8 price for product 2335409. 1 dated nightly snapshot on file for this book.
Ignoring the jeers of his colleagues, Kryptonian scientist Jor-El experiments with using anti-gravity to aid in space travel. But when astronaut Lara Lor-Van stows away in Jor-El's test rocket, the rocket crashes on Krypton's moon Wegthor, and Jor-El has to come to her rescue.
Notes and art excerpts from several issues showing Golden Age and Bronze Age characters.
Recorded price evidence by source and grade tier. Ungraded / RAW pricing represents loose physical copies; certified grading authorities record authenticated slabbed grades only. Unpriced grades remain unpriced.
| Authority Source / Metric | RAWUNGRADED | 1.8 | 3.0 | 4.0 | 5.0 | 6.0 | 7.0 | 8.0 | 9.0 | 9.2 | 9.6 | 9.8ANCHOR | 10.0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Panel Profits(Exchange FMV) | $79.98 | — | $94.67 | $123.00 | $183.66 | $242.92 | $283.29 | $458.75 | $669.27 | $1,094.94 | $4,080.00 | $5,557.88 | $7,225.00 |
Panel Profits(Bid (Buy Price)) | $35.20 | — | — | $67.50 | — | $133.50 | — | — | — | — | — | — | — |
Panel Profits(Ask (Sell Price)) | $87.99 | — | — | $135.00 | — | $267.00 | — | — | — | — | — | — | — |
Panel Profits(Annual Volume) | — | — | — | — | — | — | — | — | — | — | — | 195 tracked sales | — |
Panel Profits(Realized Listings) | — | — | — | — | — | — | — | — | — | — | — | 195 sold | — |
Highest verified price observed. Non-9.8 books never receive a 9.8 price or synthetic valuation.
ComicBase catalog guide reference valuation. Evaluated independently from newsstand cover prices and certified slabs.
Historical cover price stamped on physical newsstand or direct copies at initial publication.
Panel Profits decodes auction transaction feeds into sovereign econometric market valuations and bid-ask spreads. CGC, CBCS, and PSA never carry RAW prices.