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Latest sale · click to enlarge
Independent · Adventure Comics · #287 · Silver Age · ID-2314534
Stored prices by grade and source, exactly as recorded. A source with no price for a grade shows a dash.
Your cost basis next to the stored PriceCharting price for the grade you hold
Track your holding in your portfolio. Record your grade (0.5–10.0 or Raw), grading authority (CGC, CBCS, PSA, or Raw), acquisition cost basis, and purchase date to activate real-time equity valuation, unrealized ROI, and capital gains tracking.
Dated PriceCharting snapshots and recorded sales. Nothing is drawn where no dated price exists.
AI-scored · tracking Adventure Comics · refreshes every 2 min
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.
Market-wide signal (top 4) · Issue-specific signal (bottom 2 · tagged ISSUE)
Adventure Comics #287 demonstrates disciplined liquidity depth and stable sovereign grade spread characteristics across current secondary market trading.
News linked to this book, the Grand Comics Database record, variants and the source of each figure.
Jerry Siegel
George Papp
George Papp
typeset
Mort Weisinger
| Grade | Panel Profits |
|---|---|
| 10.0 | $5,524.00 |
| 9.8 | $4,249.04 |
| 9.6 | $1,434.00 |
| 9.2 | $613.10 |
| 8.0 | $160.00 |
| 7.0 | $125.14 |
| 6.0 | $102.00 |
| 5.0 | $89.50 |
| 4.0 | $28.34 |
| 3.0 | $23.00 |
| 2.0 | $18.00 |
| Raw | $26.44 |
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)
| Grade | Dealer buy | Retail sell | Gap |
|---|---|---|---|
| 6.0 | $56.00 | $112.00 | 50.0% |
| 4.0 | $9.30 | $30.99 | 70.0% |
| Raw | $8.70 | $28.99 | 70.0% |
Multi-tier analytical consensus distinguishing public truth, firm posture, desk urgency, and personal exposure
High-conviction equity with strong appreciation upside and momentum.
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.
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.
On Krypton, before its destruction, juvenile delinquent Dev-Em plays many destructive pranks with his gang and gets in trouble repeatedly for bedevilling his next-door neighbor, Jor-El, and his family. But Dev heeds Jor-El's prophecy of destruction for Krypton, outfits an alien shelter to take himself and his family to safety while placing them all in suspended animation, and allows them to survive while drifting in space. Years later, in Superboy's time, the alien shelter lands on Earth, and Dev-Em is jolted out of suspended animation. He discovers Superboy's existence and learns the Boy of Steel is really Kal-El, son of Jor-El. Dev lures Superboy into a trap, projects him into the Phantom Zone, and prepares to impersonate him on Earth.
Valuation parity across physical collectible manifestations for Adventure Comics #287.
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.
Special black & white noir printings, facsimile editions, and anthology collections licensed or published domestically.
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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.
Stored PriceCharting 9.8 price for product 2314534. 1 dated nightly snapshot on file for this book.
Bad boy Dev-Em escapes Krypton and arrives on Earth
Shorty adds garden tools to golf-bag because he's often in the rough.
Jimmy accidentally gets transported to the Bizarro World and tries to work for the Bizarro newspaper.
“| Speaker =”
— | StoryTitle1 = Superboy: "War of the Superboys!
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) | $26.44 | — | $23.00 | $28.34 | $89.50 | $102.00 | $125.14 | $160.00 | — | $613.10 | $1,434.00 | $4,249.04 | $5,524.00 |
Panel Profits(Bid (Buy Price)) | $8.70 | — | — | $9.30 | — | $56.00 | — | — | — | — | — | — | — |
Panel Profits(Ask (Sell Price)) | $28.99 | — | — | $30.99 | — | $112.00 | — | — | — | — | — | — | — |
Panel Profits(Annual Volume) | — | — | — | — | — | — | — | — | — | — | — | 36 tracked sales | — |
Panel Profits(Realized Listings) | — | — | — | — | — | — | — | — | — | — | — | 36 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.