Grading Condition

Grading & Condition — The Codification of Condition Into a Number

Type: Knowledge Suite: The Collector Axis: Horizontal Parent: collector

What Grading Actually Is

A grade is not a measurement. It is an expert judgment, codified into a number for market liquidity.

Graders measure surface, edges, corners, centering, color saturation, structural integrity, and (depending on category) the absence of restoration, cleaning, trimming, or alteration. The final grade is a holistic synthesis — not a sum of subgrades — calibrated against the grader's internal house standard and the company's market reputation.

This produces an important consequence: CGC 9.8 ≠ PSA 10 ≠ BGS 10, even though all three sound like "near-perfect." Each company has its own internal calibration, its own house tolerances, and its own brand premium in the secondary market. A PSA-graded 1986 Fleer Jordan rookie routinely trades at a meaningful premium to the same card slabbed by CGC at the same numeric grade — entirely on brand trust and population-report depth.

The Major Scales

The Sheldon Scale (Coins) — A Worked Example

The most precisely codified condition system in collecting, originated by William Sheldon in 1949.

Circulated grades:

• P-1 (Poor): identification just possible
• FR-2 (Fair): partial outline, most detail worn
• AG-3 (About Good): rims worn into design
• G-4, G-6 (Good)
• VG-8, VG-10 (Very Good)
• F-12, F-15 (Fine)
• VF-20, VF-25, VF-30, VF-35 (Very Fine)
• EF/XF-40, EF-45 (Extremely Fine)
• AU-50, AU-53, AU-55, AU-58 (About Uncirculated)

Mint State grades:

• MS-60 through MS-70 (perfect). MS-65 is "Gem Uncirculated"; MS-70 is theoretical perfection.

Proof grades: Use PF/PR prefix with same numbers (PF-60 through PF-70).

Designations layered on top of the number:

• RD / RB / BN — Red / Red-Brown / Brown (copper coin color)
• CAM / DCAM — Cameo / Deep Cameo (proof field-vs-device contrast)
• FS / FBL / FH — Full Steps (Jefferson nickel) / Full Bell Lines (Franklin half) / Full Head (Standing Liberty quarter)
• • designation — top of the grade tier (e.g., MS-65+ means "the top of MS-65, close to MS-66 but not quite")

The Sheldon scale's precision is why coin grading has the deepest secondary market data — a PCGS PR-69 DCAM 1955 doubled-die Lincoln cent is a discrete, comparable, repeatable asset in a way that few other collectibles achieve.

Pressing and Cleaning Ethics

The line between acceptable preparation and fraud is whether material is redistributed vs. added or removed.

• Pressing a comic (heat + humidity + pressure to flatten spine roll and tick marks): legal, common, value-accretive, and must be disclosed if it produces a higher grade upon resubmission. CGC and CBCS both accept pressed comics for grading; some collectors prefer unpressed copies for purist reasons.
• Cleaning a coin: devastating. A polished coin loses 50–95% of its value depending on severity. The damage is permanent. Dealers who sell raw cleaned coins to beginners are operating in bad faith.
• Trimming a card: fraud unless disclosed. Bill Mastro pleaded guilty to trimming the Gretzky-McNall T206 Wagner. The 2019 PSA reholder/trimming scandal proved that some crackouts cross the line.
• Restoring a comic: legal but must be disclosed; CGC will detect and assign a purple "Restored" label, dropping value 50–80% vs. universal at the same grade.
• Refurbishing a watch dial (relume, repaint): not fraud per se, but a major value penalty. Always disclose.

The Meyers v. CGC verdict (2024, $10M Philadelphia jury) involved CGC accusing a restorer of work he claimed he hadn't done — and losing in defamation. The lesson: even the major grading houses can be wrong about restoration calls.

Crackouts and Resubmission Strategy

A crackout is when a collector breaks a slab open, removes the graded item, and resubmits it for a higher grade. The expected-value math is the standard framework:

EV(crackout) = (P_higher × ΔValue_higher) − Cost_resubmission

Where:

• P_higher = probability of receiving a higher grade on resubmission (read from population reports and historical reholder data)
• ΔValue_higher = price difference between current grade and target grade (from completed sales, not asking prices)
• Cost_resubmission = crackout cost + grading fee + shipping + insurance + downside cost (if the regrade comes back lower, which is possible)

Worked example — Hulk #181, CGC 9.4:

• 9.4 trade ≈ $25,000
• 9.6 trade ≈ $42,000 (Δ = $17,000)
• 9.8 trade ≈ $90,000+ (Δ = $65,000+)
• Pressing + resubmission ≈ $400 round-trip
• P(9.6) on pressed resub ≈ 40%; P(9.8) ≈ 15%; P(9.4 unchanged) ≈ 40%; P(lower) ≈ 5%
• EV ≈ (0.40 × $17,000) + (0.15 × $65,000) − $400 ≈ $16,200

Overwhelming math in favor.

Worked example — modern PSA 9 sports card:

• 9 trade ≈ $200
• 10 trade ≈ $600 (Δ = $400)
• Resubmission ≈ $30–50
• P(10) on crackout ≈ 30% for centering-driven 9s, much lower for surface-driven 9s
• EV ≈ (0.30 × $400) − $40 ≈ $80

Positive but with significant variance; only worth doing in volume.

The discipline: do the math before cracking. Many crackouts are emotional ("I think this is undergraded") and the EV is negative or marginal.

Population Reports

The price-discovery substrate for every graded category. Major sources:

• PSA Pop Report — the canonical source for sports/Pokémon/Yu-Gi-Oh
• CGC Census — comics, cards (CGC-graded), video games
• PCGS / NGC Pop Reports — coins, currency
• GemRate Universal Pop Report — aggregated across PSA/BGS/SGC/CGC for cards; the modern unified view
• CardLadder — index pricing layer on top of pop data

The population is not the absolute supply; it is the graded supply. Many cards exist raw and ungraded; many will never be graded. But for the high-grade end of the market, the pop report is the closest thing to an order book.

Connoisseur ─── A Grade Without Context Is Lighting Without a Stage

A PSA 10 Charizard from a Heritage estate sale with original 1999 receipts is a different asset than a PSA 10 Charizard with no provenance — same grade, same slab, different stories. Centering on a modern PSA 10 is a binary; either it has 55/45 max or it does not. On a vintage card the centering tolerance is wider but the surface and edge standards are stricter. The grade tells you where it sits; the eye still has to read the slab from across the table and decide whether the grade is generous, fair, or punitive for this specific example.

Allocator ─── Pop Reports and the Crackout Spread

Read the pop report before bidding. A PSA 10 with population 35 and recent comps at $12K is one asset; a PSA 10 with population 4,200 and comps at $250 is a fundamentally different asset, regardless of how clean either looks. The crackout-resubmission market exists because grade bumps are positive-EV; that means the population at each tier is not the supply, it's the graded-at-that-tier supply, and the population shifts as crackouts get reholdered. For high-grade modern cards, expect the pop to grow 10–30% over five years even if no new product enters the market.