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Independent · Combat Casey · #28 · Silver Age · ID-5420079
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Dated PriceCharting snapshots and recorded sales. Nothing is drawn where no dated price exists.
AI-scored · tracking Combat Casey · refreshes every 2 min
RSI needs 15 dated prices; 1 on file for RAW.
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Market-wide signal (top 4) · Issue-specific signal (bottom 2 · tagged ISSUE)
Combat Casey #28 demonstrates disciplined liquidity depth and stable sovereign grade spread characteristics across current secondary market trading.
Speculative micro-allocation with high-beta risk/reward characteristics.
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.
News linked to this book, the Grand Comics Database record, variants and the source of each figure.
Robert Q. Sale
Robert Q. Sale
typeset
| Grade | Panel Profits |
|---|---|
| Raw | $11.71 |
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.
Rigorous options modeling requires empirical prices for both legs (raw acquisition and target slab FMV). One or both legs currently lack recorded market observations; synthetic assumptions are disabled.
| Grade | Dealer Buy (Bid) | Retail Sell (Ask) | Spread | Underwriting House |
|---|---|---|---|---|
| Raw | $3.30 | $12.99 | 74.6% | Arnveld Capital |
Multi-tier analytical consensus distinguishing public truth, firm posture, desk urgency, and personal exposure
No narrative synopsis recorded in GCD for this sequence.
The recovery of third-party encapsulation and grading expenditures when an asset is acquired at a discount below the physical cost of replacement grading fees, shipping, and insurance.
Combat Casey and Penny Pennington are fighting off Japanese soldiers on the island of Kagua with their bare hands. This attracts the attention of the Imperial commanding officer who orders his men to capture the two American soldiers. Although Combat and Penny are holding their own very well, all it takes is one enemy soldier to sneak up behind them and knock them out with a log. When they come to they find themselves prisoners of the Japanese who explain that they are going to use a bunch of landing barges to sail to the other side of the island where American troops are gathering and force Combat and Penny to signal American ships to trick them out of suspecting any danger. That night, Combat and Penny are left under guard but the two Americans manages to get the drop on their captors and escape into the jungles. Fearing that Combat and Penny will warn their fellow troops the commanding officer orders his troops into the landing barges. However when they attempt to pull away from the shore they realize that their ships have been sabotaged as they begin to sink. When they swim to shore they are shocked to find that Combat and Penny have take control of their beach side machine guns and that they are trapped. Eventually the American soldiers arrivea nd capture the surrendering Japanese soldiers.
Valuation parity across physical collectible manifestations for Combat Casey #28.
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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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.
Total graded population from the stored CGC census snapshot for this title and issue.
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) | $11.71 | — | — | — | — | — | — | — | — | — | — | — | — |
Panel Profits(Bid (Buy Price)) | $3.30 | — | — | — | — | — | — | — | — | — | — | — | — |
Panel Profits(Ask (Sell Price)) | $12.99 | — | — | — | — | — | — | — | — | — | — | — | — |
Panel Profits(Annual Volume) | — | — | — | — | — | — | — | — | — | — | — | 1 tracked sales | — |
Panel Profits(Realized Listings) | — | — | — | — | — | — | — | — | — | — | — | 1 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.