Card Grading Basics: What the Numbers Mean and Why Grade at All

Card grading is simple in concept and endlessly confusing in detail: you pay a company to authenticate your card, assess its condition on a numeric scale, and seal it in a tamper-evident plastic holder ("slab") with a label. This article covers what the grades mean, how the services are structured, and — most importantly — the honest reasons to grade, which are narrower than social media suggests.

The scale, roughly

All three major companies — PSA, BGS (Beckett), and CGC Cards — grade on a 1–10 scale, where 10 is essentially flawless and 1 is barely holding together. The scales are similar but not identical:

• PSA uses whole and half grades up to PSA 10 ("Gem Mint"). No subgrades appear on the standard label.
• BGS grades in half-point steps and prints four subgrades — centering, corners, edges, surface — alongside the overall grade. A BGS 9.5 is "Gem Mint"; a 10 is "Pristine"; a 10 with all four subgrades at 10 earns the famous Black Label, which is genuinely rare.
• CGC Cards also uses a 10-point scale with a "Pristine 10" above its standard 10, and offers subgrades as an option.

Two cards with the same number from different companies are similar but not interchangeable in buyers' eyes — each company's grades carry their own reputation, which is part of why collectors argue about which to use.

What actually determines a grade

Four factors, consistently across companies:

1. Centering — how evenly the borders frame the image, front and back.
2. Corners — sharpness under magnification.
3. Edges — chips, whitening, rough cuts.
4. Surface — scratches, print lines, dents, clouding, stains. On modern foil-heavy games, surface is where most disappointments come from, because grading-room lighting reveals hairlines you never saw.

A card is only as good as its worst attribute. Superb corners do not rescue bad centering.

Every submission also passes an authentication step — is the card genuine and unaltered? Cards found to be trimmed, recolored, cleaned, or otherwise altered are flagged rather than graded normally. This matters more than people realize: authentication, not the number, is the foundation of the whole system.

Turnaround tiers: how the services are structured

All the majors sell speed. A typical menu runs from an economy tier (weeks to months, cheapest, usually capped to lower-value cards) through standard and express tiers up to same-day-ish premium services at many multiples of the base price. Two practical notes:

• Pricing and turnaround change frequently. Any specific numbers you read in a forum post — or an article like this one — may be stale. Check the company's site the week you submit.
• Declared value matters. Services are tiered partly by what you declare the card is worth, which affects the fee and the insurance during handling. Declare honestly.

Why grade at all: the three real reasons

Here is where we depart from a lot of hobby content. Grading is often pitched as a way to make money. We think that framing sets collectors up for disappointment and bad decisions. The legitimate reasons are:

1. Authentication. A slab from a reputable company is strong evidence the card is genuine. In games with active counterfeiting — which now includes every popular TCG — this is the single most valuable thing grading buys, both for you and for anyone you might ever sell to.

2. Preservation. The slab is an excellent long-term holder: rigid, sealed, tamper-evident, and stable. For a card you intend to keep for decades, encapsulation is genuinely good stewardship.

3. Liquidity. If you ever sell, a graded card is easier to sell honestly. The grade replaces a condition argument between strangers with an independent third-party assessment, which widens the pool of buyers willing to trust the transaction — especially at a distance.

Notice what is not on the list: grading as a wealth strategy. A grade does not create value; it documents condition and authenticity of a card whose worth is set by what collectors will actually pay, which rises and falls with attention and can fall a long way. Grade to protect and authenticate what you love, and treat any resale outcome as a card's story, not a plan.

The economics, stated plainly

Grading costs a real fee per card, plus shipping and insurance both ways, regardless of outcome. That means:

• A card worth little raw is usually still worth little in a slab — minus your fee.
• A card that comes back a grade below your hopes may be worth less than you spent grading it.
• The only cards where the math is comfortable are cards that are both meaningfully sought-after and in honestly excellent condition — or cards you are grading for preservation and sentiment, where the "return" you want is the slab itself.

A careful pre-submission inspection under angled light — centering, corners, edges, surface — catches most bad submissions before you pay for them. Be your own harshest grader first.

One rule that has no exceptions

Never alter a card to chase a grade — no cleaning, pressing, soaking, trimming, or restoration. Companies screen for it, an "altered" flag follows the card permanently, and passing off manipulated cards is fraud against every future owner. At Brich House we inspect and safely package cards, full stop; honest condition assessment before submission is exactly the work our grading concierge service exists to do.