Card Grading Guide

Professionally graded cards are sealed in a tamper-evident plastic case (a “slab”) by an independent third party. The grade tells you exactly what condition the card is in — removing any guesswork when buying.

Why Does Grading Matter?

Protects the card permanently in a sealed case
Verifies the card is authentic (not a fake or reprint)
Adds significant value — a PSA 10 can be worth 5–20× a raw card
Makes buying and selling easier — condition is certified and transparent

Grade Scale

Gem Mint — Perfect in every way. Sharp corners, no scratches, perfect centering. The holy grail.

9.5

Gem Mint (BGS) — BGS Gem Mint — slightly stricter than PSA 10. Highly sought after.

Mint — Near perfect. Tiny flaws only visible under magnification. Excellent investment grade.

8.5 / 8

Near Mint-Mint — Very slight wear on corners or surface. Still a great-looking card.

Near Mint — Light wear on corners, slight scratches. Good eye appeal.

6 / 5

Excellent — Noticeable wear but no major damage. Still presentable.

4 / 3

Very Good / Good — Obvious wear, possible creases. Usually a budget or vintage option.

1 / 2

Poor / Fair — Heavily worn. Valuable for ultra-rare cards only.

Grading Companies

PSAProfessional Sports Authenticator

Scale: 1–10 (no half grades)

The most widely recognised grading company worldwide. Highest liquidity — easiest to buy and sell.

💡 A PSA 10 commands the highest premium of any grader for most cards.

BGSBeckett Grading Services

Scale: 1–10 (uses half grades: 9, 9.5, 10)

Uses a subgrade system (Centering, Corners, Edges, Surface) so you know exactly where a card scored.

💡 BGS 9.5 Black Label (all subgrades 9.5+) is extremely rare and highly valued.

SGCSportscard Guaranty

Scale: 1–10 (uses half grades)

Popular for vintage cards. Clean, minimalist slab design. Faster turnaround than PSA.

💡 SGC has become more popular with modern collectors due to competitive pricing and turnaround.

CGCCertified Guaranty Company

Scale: 1–10

Originally comic book graders, now expanding into trading cards. Growing collector base.

💡 CGC is known for very consistent, fair grading standards.

Common Questions

Can a graded card be tampered with?

Modern slabs have tamper-evident seals. If the case is cracked or the seal broken, the grade is invalidated. Never buy a cracked slab at full graded price.

What's "raw" vs "graded"?

A raw card is ungraded — just a loose card. A graded card is sealed in a slab with an official grade assigned.

Is a PSA 9 worth buying?

Absolutely. A PSA 9 is a Mint card and for most sets is far more valuable than the raw equivalent. Only for the most valuable cards does the jump to PSA 10 justify the price difference.

Do you guarantee the grade?

All graded slabs we sell are exactly as listed — the grade is assigned by the grading company and visible on the slab. We cannot alter or dispute grades.

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