Mystery Energy #166 PSA 10

Mystery Energy #166 PSA 10 Price

$99.88

Pop 10: 3Gem rate: 75%Premium: 27.7x rawPSA 9: $12.78
Sales-based, updated weekly

PSA 10 price history

$199.99$98.75Jul 6Aug 3Aug 19Sep 13Sep 30
Low $98.75 · High $199.99▼ 50.1% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$99.883
Grade 9.5$14.00—
PSA 9 (Mint)$12.781
BGS 10$130.00—
CGC 10$60.00—
Raw (ungraded)$3.60—

PSA has graded 4 copies of Mystery Energy #166 in total — 75% 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

Mystery Energy PSA 10 FAQ

How much is Mystery Energy worth in PSA 10?

Mystery Energy #166 from The Best of XY (Japanese) is currently worth $99.88 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $3.60 — the PSA 10 carries a 27.7x premium.

How many PSA 10 copies of Mystery Energy exist?

PSA has graded 4 copies, and 3 earned the Gem Mint 10 label — a 75% gem rate. Population grows over time as new copies are submitted.

Is Mystery Energy 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 75%. The live grading expected value is computed on the main card page.

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

A PSA 10 is worth $99.88 against $12.78 for a PSA 9 — a 7.8x gap. That gap is why centering and surface checks before submitting matter more than anything else.