Tentacool #77 PSA 10

Tentacool #77 PSA 10 Price

$76.84

Pop 10: 10Gem rate: 33.3%Premium: 187.4x rawPSA 9: $11.00
Sales-based, updated weekly

PSA 10 price history

$404.96$12.50Sep '21Jul '24Jul '26Aug '26Sep '26
Low $12.50 · High $404.96▼ 4.3% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$76.8410
Grade 9.5$12.00—
PSA 9 (Mint)$11.009
Grade 8$9.999
BGS 10$100.00—
CGC 10$18.23—
Raw (ungraded)$0.41—

PSA has graded 30 copies of Tentacool #77 in total — 33.3% 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 #77 from Hidden Legends is currently worth $76.84 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $0.41 — the PSA 10 carries a 187.4x premium.

How many PSA 10 copies of Tentacool exist?

PSA has graded 30 copies, and 10 earned the Gem Mint 10 label — a 33.3% 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 33.3%. 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 $76.84 against $11.00 for a PSA 9 — a 7.0x gap. That gap is why centering and surface checks before submitting matter more than anything else.