Slowpoke #66 PSA 10

Slowpoke #66 PSA 10 Price

$386.84

Pop 10: 4Gem rate: 10.3%Premium: 15.6x rawPSA 9: $40.00
Sales-based, updated weekly

PSA 10 price history

$1,377$39.64Sep '21Jul '23May '25Jul '26Aug '26
Low $39.64 · High $1,377 875.9% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$386.844
Grade 9.5$44.00
PSA 9 (Mint)$40.009
Grade 8$15.2513
BGS 10$503.00
CGC 10$232.00
Raw (ungraded)$24.75

PSA has graded 39 copies of Slowpoke #66 in total10.3% 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

Slowpoke PSA 10 FAQ

How much is Slowpoke worth in PSA 10?

Slowpoke #66 from HS—Undaunted is currently worth $386.84 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $24.75 — the PSA 10 carries a 15.6x premium.

How many PSA 10 copies of Slowpoke exist?

PSA has graded 39 copies, and 4 earned the Gem Mint 10 label — a 10.3% gem rate. Population grows over time as new copies are submitted.

Is Slowpoke 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 10.3%. The live grading expected value is computed on the main card page.

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

A PSA 10 is worth $386.84 against $40.00 for a PSA 9 — a 9.7x gap. That gap is why centering and surface checks before submitting matter more than anything else.

Slowpoke #66 PSA 10 Price — $386.84 (Pop 4) | CardPrice