Two slabs sit on a table. Both hold the same card. Both labels say 10. One is worth several times the other, and if you only read the number, you will never know which.
That gap is not hype. It comes from how differently the grading companies define the top of their scales, and it is the reason TCG Meta treats a grade as three things, not one: the company, the number, and the tier of that number.
The two 10s problem
Most collectors know PSA 10, Gem Mint, the grade that moves markets. What fewer people internalize is that PSA is the outlier for having only one kind of 10. Almost everyone else awards two:
- BGS calls its 10 "Pristine". Above it sits the Black Label 10: every one of Beckett's four subgrades (centering, corners, edges, surface) at exactly 10. Fewer than 1% of submissions get one. A Black Label routinely outsells a PSA 10 of the same card, sometimes by a full order of magnitude.
- CGC rescaled in 2023 and now awards both a Gem Mint 10 and a Pristine 10 above it. Older slabs in the wild still carry the pre-2023 labels, which trips up anyone comparing raw label text.
- SGC has the 10 GEM and, above it, the 10 PRI, the gold label.
- TAG splits its 10 by its internal 1000-point score: Gem Mint runs 950 to 989, Pristine 990 to 1000, and the exact score is printed on the slab.
If a price guide collapses all of those into "10", it is averaging a Honda and a Ferrari because both are red.
The missing grades problem
The scales also disagree about what exists at all:
- PSA has no 9.5. Half grades run 1.5 through 8.5, then jump from 9 to 10. That missing rung is why the PSA 9-to-10 price cliff is the steepest in the hobby.
- TAG skips 9.5 too, same cliff.
- BGS's 9.5 is its Gem Mint, the most common top grade Beckett awards, and it prices differently from a BGS 10.
- CGC has no 1.5; its half grades start at 2.5.
- ACE awards whole grades only. No halves anywhere on the scale.
So a listing claiming a "PSA 9.5" is describing a grade that does not exist. Marketplaces are full of those listings.
What we do about it
Every grade in TCG Meta is validated against the real scale of the company that issued it. Our pickers only offer rungs a company actually awards. Our card pages let you view any card as any real version, BGS 10 BL included, with its own price context. And when live sold data flows, a Black Label sale will never blend into the plain-10 average.
The number on the slab is the start of the story, not the whole of it. We built the database to know the difference, so you do not have to keep it all in your head.