Every collector knows the feeling. You pull a card, sleeve it, and someone at the table says the words: "that could be a 10."
The distance between a raw copy and a gem-graded one is the most misunderstood number in the hobby, so we measured it. Across more than 9,500 modern cards where we track both a raw price and a gem 10 price, here is what the market actually pays for that little red label.
The usual gap, game by game
The multiplier between raw and PSA 10 is not one number. It is a personality trait of each game:
- Magic: The Gathering sits lowest, with a median around 2.7 times raw. Magic collectors buy the card, not the case.
- One Piece runs about 3.5 times.
- Disney Lorcana about 4.4 times.
- Pokemon, the grading heartland, about 5.7 times.
- Yu-Gi-Oh is the outlier at roughly 8 times raw, because near-perfect Yu-Gi-Oh printings are genuinely hard to find.
So a "big" premium in Magic would be ordinary in Yu-Gi-Oh. Any time you hear a grading multiplier quoted without its game, you are hearing half a number.
The cards sitting way above their usual gap
What makes the market interesting is never the median. It is the cards trading multiples above their own game's normal. A few live examples from our data this week:
- Monkey.D.Luffy, CS 2024 Event Pack: raw around $2,300, PSA 10 around $22,300. Nearly 10 times raw in a game where 3.5 is normal.
- Blue-Eyes White Dragon, Ghost Rare, Ghosts From the Past: raw around $330, PSA 10 around $7,300. Twenty-two times raw, and Ghost Rares are notorious for surface wear straight from the pack.
- Tifa Lockhart, Borderless MagicFest promo: raw around $1,700, PSA 10 around $12,100. Seven times raw in the game that usually pays 2.7.
- Mickey Mouse, Brave Little Tailor, D23 promo: raw around $870, PSA 10 just under $10,000.
- Vaporeon VMAX, Sword & Shield promo: raw around $270, PSA 10 near $6,900. Twenty-five times raw.
Why do these run so hot? Usually one of three reasons: the print run was tiny (event packs, convention promos), the printing is famously unkind to gem seekers (Ghost Rares, textured surfaces), or graded supply is a trickle because almost nobody thought to grade them early.
Why vintage never makes this list
You will notice everything above is recent. That is deliberate.
The gem gap only means something if a raw copy could plausibly become a 10, and for early-2000s cardboard that is close to fantasy. A near mint claim on a 2002 card is a description of its sleeves, not its centering under a grader's loupe. Vintage gem premiums are real, but they are earned by slabs that already exist, not by raw copies waiting on a kitchen table. Chasing them through eBay raw listings is how collectors donate grading fees to the companies.
Modern printings from roughly 2019 onward are a different story. Pack-fresh cards from current print quality gem at meaningful rates, which is why the premium on the right modern card is a real opportunity rather than a lottery ticket.
The honest arithmetic
Before anyone gets excited, the full sum on a grading play is:
gem price, minus raw price, minus roughly $25 in grading costs, multiplied by the honest probability the card actually gems, minus the value lost if it comes back a 9.
That last part is the one the hype always skips. A card that misses the gem often lands on a rung worth far less than the multiplier suggested, and the difference between companies matters too; our grading guide covers why a 10 is not one thing.
Pro members can watch this whole surface live: the Radar tracks grading gaps against each game's usual multiplier, refreshed nightly, alongside live underpriced listings and rarely-seen slabs. The numbers in this piece came straight off that board.
The gap is real. The game is knowing which side of the usual line a card sits on, and whether the copy in your hand can actually cross it.