PANEL PROFITS·
UTC LIVE TIMEDEAL RADAR
MARKET CLOCKS
HOME OFFICEHOME OFFICE--:--
NYSENew York--:--
LSELondon--:--
JPX / NIKKEITokyo--:--
DFM / ADXDubai--:--
WORLD / UTC--:--
Latest sale · click to enlarge
Independent · Challengers of the Unknown · #8 · Silver Age · ID-2424601
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 Challengers of the Unknown · 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)
Challengers of the Unknown #8 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.
Jack Kirby
Jack Kirby
Wally Wood
typeset
Jack Schiff
| Grade | Panel Profits |
|---|---|
| 10.0 | $10,057.00 |
| 9.8 | $7,735.81 |
| 9.2 | $1,070.39 |
| 8.0 | $454.87 |
| 7.0 | $196.36 |
| 6.0 | $279.99 |
| 5.0 | $88.50 |
| 4.0 | $82.83 |
| 3.0 | $43.00 |
| 2.0 | $34.00 |
| Raw | $54.77 |
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 | $154.00 | $308.00 | 50.0% | Khamsin Custodial |
| 4.0 | $36.40 | $90.99 | 60.0% | Khamsin Custodial |
| Raw | $24.00 | $59.99 | 60.0% | Arnveld Capital |
Multi-tier analytical consensus distinguishing public truth, firm posture, desk urgency, and personal exposure
Institutional-grade core holding providing high liquidity and stability.
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.
The Challengers are visited by their honorary member June and her friend Marie, who has inherited an ancient castle in Mordania, in which she has found, in a secret compartment, a scroll. The Challengers are intrigued by the scroll, and when they decode it, they decide to check the castle out. In the catacombs beneath the old heap, they find a box, open it, and get sprayed with an alchemical youth serum. Ace and Rocky are rejuvenated back to about junior-high-school age. While the team is distracted, Drabny enters the room, steals the box, and escapes through a hidden door. When the Challengers pursue him on foot, Drabny uses his Elemental Helmet to open the ground under their feet. He gets away. Drabny rejuvenates himself and takes over Mordania, residing now in the royal palace, another ancient castle set within the capital city. Prof and Red infiltrate this base but get captured. Mary, June, Ace, and Rocky then rescue them from Drabny's prison. They recover the age reducing spray, seemingly left behind in great haste by Drabny, and escape from the palace into the capital city. Drabny has left town, with some troops, to confront some government troops, out in the hills. Conventional tanks approach Drabny's position, where he has at least five "Star Cars", armed with futuristic weapons. The Challengers arrive before the Mordanian Tank Corps, and amid some very kinetic fighting, in which some heavy tanks are lofted skyward, Ace Morgan manages to get aboard Drabny's personal vehicle, and douse him with Youth Serum. Morgan dons the Elemental Helmet and gets the levitated government tanks safely back on the ground, then captures Drabny, alive. The Challs give him a brisk spanking before turning him over to the authorities. Afterward, Ace Morgan tells Marie and June that Drabny is imprisoned, the Youth Serum supply is exhausted, and the helmet and goggles have been destroyed.
Valuation parity across physical collectible manifestations for Challengers of the Unknown #8.
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.
Foreign editions (licensed through Panini, Urban Comics, Editorial Novaro, Novedades, Otto Simon, etc.) represent physical tradeable instruments in international secondary markets. Geographic scarcity and currency differentials drive global cross-border arbitrage.
The Hundred Comic Monthly #37
Special black & white noir printings, facsimile editions, and anthology collections licensed or published domestically.
?
?
?
?
typeset, ?
?
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 2424601. 1 dated nightly snapshot on file for this book.
All Favourites, The 100-Page Comic #16
Aventures Fiction #46
Titanes Planetarios #101
June's friend Marie comes to meet the Challengers to ask them to investigate weird events in her home country of Mordania. There they meet and fight the evil Drabny, whose scientific inventions have enabled him to take over Mordania.
House ad for House of Mystery (DC, 1951 series) #87 and My Greatest Adventure (DC, 1955 series) #32.
“By Caesar! It's just as if we fell off a cliffside!”
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) | $54.77 | — | $43.00 | $82.83 | $88.50 | $279.99 | $196.36 | $454.87 | — | $1,070.39 | $7,139.00 | $7,735.81 | $10,057.00 |
Panel Profits(Bid (Buy Price)) | $24.00 | — | — | $36.40 | — | $154.00 | — | — | — | — | — | — | — |
Panel Profits(Ask (Sell Price)) | $59.99 | — | — | $90.99 | — | $308.00 | — | — | — | — | — | — | — |
Panel Profits(Annual Volume) | — | — | — | — | — | — | — | — | — | — | — | 9 tracked sales | — |
Panel Profits(Realized Listings) | — | — | — | — | — | — | — | — | — | — | — | 9 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.