Unown #51 PSA 10

Unown #51 PSA 10 Price

$90.66

Pop 10: 1Gem rate: 25%Premium: 91.6x rawPSA 9: $20.90
Sales-based, updated weekly

PSA 10 price history

$130.51$33.48Jan '22Jan '24Jan '26Jul '26Aug '26
Low $33.48 · High $130.51 170.8% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$90.661
Grade 9.5$23.00
PSA 9 (Mint)$20.903
BGS 10$118.00
CGC 10$54.00
Raw (ungraded)$0.99

PSA has graded 4 copies of Unown #51 in total25% came back Gem Mint. Full cross-company population lives on the card page.

Thinking of grading your copy?

The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.

Good to know

Unown PSA 10 FAQ

How much is Unown worth in PSA 10?

Unown #51 from HS—Triumphant is currently worth $90.66 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $0.99 — the PSA 10 carries a 91.6x premium.

How many PSA 10 copies of Unown exist?

PSA has graded 4 copies, and 1 earned the Gem Mint 10 label — a 25% gem rate. Population grows over time as new copies are submitted.

Is Unown worth grading?

Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 25%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Unown?

A PSA 10 is worth $90.66 against $20.90 for a PSA 9 — a 4.3x gap. That gap is why centering and surface checks before submitting matter more than anything else.