Tentacool #66 PSA 10

Tentacool #66 PSA 10 Price

$539.00

Pop 10: 9Gem rate: 39.1%Premium: 1497.2x rawPSA 9: $24.49
Sales-based, updated weekly

PSA 10 price history

$539.00$48.25Sep '21Jul '24Jul '26Aug '26Sep '26
Low $48.25 · High $539.00▲ 780.1% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$539.009
Grade 9.5$27.00—
PSA 9 (Mint)$24.499
Grade 8$3.002
BGS 10$701.00—
CGC 10$323.00—
Raw (ungraded)$0.36—

PSA has graded 23 copies of Tentacool #66 in total — 39.1% 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

Tentacool PSA 10 FAQ

How much is Tentacool worth in PSA 10?

Tentacool #66 from Legend Maker is currently worth $539.00 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $0.36 — the PSA 10 carries a 1497.2x premium.

How many PSA 10 copies of Tentacool exist?

PSA has graded 23 copies, and 9 earned the Gem Mint 10 label — a 39.1% gem rate. Population grows over time as new copies are submitted.

Is Tentacool 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 39.1%. The live grading expected value is computed on the main card page.

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

A PSA 10 is worth $539.00 against $24.49 for a PSA 9 — a 22.0x gap. That gap is why centering and surface checks before submitting matter more than anything else.