PSA 10 vs PSA 9: How Much Is the Difference Worth?

The difference between a PSA 9 and a PSA 10 looks tiny in your hand. Under a loupe, it's one soft corner tip or a centering ratio that's 63/37 instead of 60/40. On eBay, that difference can be $500, $5,000, or more.

Here's what you actually need to know before sending your cards to PSA.

The Value Gap: Real Numbers

The PSA 10 premium varies by card, but the pattern is consistent: the more desirable the card, the bigger the gap.

Pikachu VMAX (Vivid Voltage Rainbow): ~$40 PSA 9, ~$120 PSA 10 — roughly 3x
Charizard V (Shining Fates): ~$60 PSA 9, ~$200 PSA 10 — roughly 3-4x
Base Set Charizard (Unlimited): ~$800 PSA 9, ~$3,500 PSA 10 — roughly 4x
Shadowless Charizard: ~$6,000 PSA 9, ~$30,000+ PSA 10 — roughly 5x

For modern cards with wide print runs, the multiplier is lower because PSA 10s are more common. For vintage cards or short-print variants, PSA 10s are genuinely rare — and priced accordingly.

What the Premium Looks Like Across Our Whole Dataset

The examples above are the memorable ones — memorable precisely because they are unusual. Across every card run through CardGrading.app that carries a market price at both tiers (1,656 cards), the typical premium is smaller than the headline cases suggest:

Median PSA 10 premium: 2.4x the PSA 9 price — not the 3-5x of the cards listed above.
The spread is wide. A quarter of cards sit below 1.4x, a quarter above 4.8x. What you should expect depends far more on which card you hold than on any general rule.

These are third-party market prices at each tier, not our own sales, and they move. We use the median rather than the average deliberately: a handful of vintage chase cards drags an average well above what a typical card does.

What PSA Actually Looks For

PSA grades four categories: centering, corners, edges, and surface. Here's the difference between a 9 and a 10 in each:

Centering

PSA 10: 60/40 or better on both axes (front), 75/25 on back.
PSA 9: 65/35 or better on both axes.

That 5% difference eliminates a lot of cards. Most modern Pokémon cards have centering that varies by pack, and anything outside 60/40 is an automatic 9 or below.

Corners

PSA 10: All four corners must be perfectly sharp — no whitening, no fraying, no wear at the tips.
PSA 9: One very minor touch of wear is acceptable.

Corners are the most common reason a card misses a 10. Even light handling can add microscopic tip wear that PSA will catch.

Edges

PSA 10: Clean edges with no nicks, whitening, or roughness.
PSA 9: Very minor edge wear at one point.

Surface

PSA 10: Absolutely pristine — no scratches, print lines, holo scratches, or fingerprints.
PSA 9: One very minor surface issue.

Is It Worth Submitting a Likely PSA 9?

Run the math first:

Check the PSA 9 market value on eBay (sold listings, not asking prices)
Subtract the PSA submission fee (~$20-$50 depending on tier)
If the result is still well above the raw card price, submit

A card worth $15 ungraded that might hit PSA 9 for $35 is not worth the $25 submission fee. A card worth $80 ungraded that might hit PSA 9 for $200 is an easy yes.

Most of the time, the answer is no. Of the cards we predicted at PSA 9 that carry a raw market price (394 of them), only 37% are worth more at PSA 9 than the raw card plus a $25 fee. Roughly three in five lose money.

That is the uncomfortable part of the PSA 9 question, and it is why the pre-screen matters more than the submission. A 9 is a good grade. It is frequently not a profitable one.

Based on predicted grades from our AI against third-party market prices — we hold no verified PSA returns, so this describes what the arithmetic says, not what PSA sent back. Fee assumed at $25; a higher service tier makes the picture worse, not better.

How to Tell Before You Submit

The best move is to grade your card with AI before spending money on PSA. CardGrading.app analyzes your card from phone photos and scores it on the same four categories PSA uses — centering, corners, edges, and surface — so you can see exactly where your card stands.

If the AI scores your corners at 10 and centering at 8, you know your card won't hit a PSA 10 no matter how good the surface is. That's useful information before you pay a submission fee.

You get 2 free grades. No subscription required.

The Bottom Line

PSA 10 is almost always worth significantly more than PSA 9. The multiplier is real and it compounds at the top of the market. But not every card is worth the submission fee — and knowing your likely grade before you submit is how you avoid wasting money on cards that won't pop.