Video Game Grading

Grading is third-party authentication and condition assessment, sealed inside a tamper-evident case. A grading company inspects a game, verifies it is genuine, assigns a condition grade, and encases it in a slab with a label stating the result. The slab protects the game and makes its condition portable: a buyer anywhere can trust the grade without inspecting the item in person.

For sealed games especially, this solves two problems at once. It confirms the game is authentic and the seal original, and it standardizes condition so two copies can be compared on a common scale. That standardization is what makes a liquid high-end market possible. It also concentrates value at the top grades, which is exactly why the details below matter.

Three companies dominate video game grading, and they do not share a scale. WATA Games, founded in 2018, became the high-profile name in the sealed market and is closely associated with record-setting auction sales through its partnership with major auction houses. WATA uses a 10-point box grade combined with a separate letter seal rating, and its slabs are the ones most associated with investment-grade, blue-chip sealed games.

VGA, the Video Game Authority, is the legacy grader, founded in 2008 and the established name for years before WATA arrived. VGA uses a more granular 100-point scale and built its reputation on long-standing high-end collections. Its older slabs carry a certain pedigree among veteran collectors, and its grading is known for being conservative and strict.

CGC Video Games, launched in 2022, comes from the world of comic and card grading and brought a comic-style 10-point scale to games, along with the infrastructure of a large multi-category grading operation. Its arrival added capacity and a cross-category audience that already trusted the CGC name. The practical consequence of three scales is that a grade only means something once you know which company assigned it. Cross-comparing numbers between graders without translating the scales is a beginner mistake.

For sealed games, the grade is really two assessments, and conflating them is a common mistake. The box grade measures the physical condition of the packaging itself: corner sharpness, edge wear, crushing, creases, dents, and the overall structural integrity of the box. A high box grade means the cardboard is crisp and undamaged, with tight corners and clean surfaces.

The seal grade is separate and measures the factory shrinkwrap: whether it is original and untampered, how tight and clean it is, and whether it shows the right characteristics for an authentic factory seal. A pristine box can sit under a poor or questionable seal, and a great seal can wrap a beaten box. The two numbers together describe the copy, and the seal assessment is where authentication and reseal detection live. A buyer who reads only the box grade is missing half the picture, often the more important half.

Value does not rise smoothly with grade. It jumps in steps, and the steps get dramatic near the top. The difference between a mid grade and a high grade is meaningful, but the difference between a high grade and a near-perfect top grade can be a multiple, because the population of top-grade copies is tiny and trophy buyers compete for the best examples.

This means small differences in number drive large differences in price at the top of the scale, and the gap between adjacent grades is worth understanding before you pay. Condition is a cliff, not a slope: a single point can separate a routine sale from a record one, which is also what makes grade inflation and grade shopping a real concern.

The single biggest risk in sealed collecting is the reseal: a game that was opened and rewrapped in convincing replica shrinkwrap to pass as factory sealed. As sealed prices climbed, the incentive to reseal climbed with them, and modern reseals can be good enough to fool an untrained eye. This is the core reason grading exists at the high end. A reputable grader seal authentication is your primary defense.

Even so, grading is not infallible, and the history of the hobby includes disputes over specific copies and over grading practices generally. Treat a slab as strong evidence, not absolute proof. Favor established graders, be wary of raw sealed games offered at high-grade prices without a slab, and be especially cautious with any sealed copy whose provenance is thin. The expensive mistakes in this hobby are almost always seal mistakes.

Start by learning which grader assigned the grade and how that company scale works before you read any number as good or bad. A high number on one scale is not the same as a high number on another. Read the seal rating, not just the box grade, and treat the seal assessment as the heart of an authenticity decision on a sealed copy.

Buy the grade from graders with real track records, and buy from sellers who can show clean provenance. Be skeptical of prices that assume the very top of the scale, since that is where premiums and fraud both concentrate. For most collectors, a strong mid-to-high grade from a trusted grader on a game you actually love is a better buy than stretching for a top-pop trophy whose premium rests on a single point and a seal you are taking on faith.

Finally, remember that the slab protects the grade only as long as you protect the slab. Store it cool, dark, dry, and upright. A grade is a snapshot of condition on the day it was assigned, and careless storage can quietly make the number on the label optimistic.