Glossary · Graded games
What Is Game Grading?
Graded games are sent to a third party for authentication, condition grading, and encapsulation ("slabbing").
Definition
Grading is third-party authentication + a condition score— then the game is sealed in a case with a label. It's separate from whether you have a CIB copy for your shelf; grading is about certification and resale.
Main graders
Collectors often refer to WATA Games and VGA (Video Game Authority) — among others. Services and reputations evolve; always check current policies before submitting.
Grade scale
Labels typically use a numeric scale (e.g. 0–100) or letter grades, plus sub-grades for seal, box, etc., depending on the company.
Impact on value
High grades on rare or sealed items can sell for large premiums over raw copies — but liquidity and buyer pool are smaller than for CIB.
Controversy
The 2020–2021 grading market saw huge spikes and debate about speculation, pop reports, and long-term sustainability. Treat slabs as optional — not required to enjoy collecting.
When grading makes sense
Often discussed for sealed or high-value CIB where authenticity and condition are disputed — not for every average cart.
Related: What does CIB mean?