Giovanni's Machamp #promo PSA 10

Giovanni's Machamp #promo PSA 10 Price

$448.50

Pop 10: 704Gem rate: 24.1%Premium: 19.6x rawPSA 9: $99.34
Sales-based, updated weekly

PSA 10 price history

$520.00$81.75May '22Oct '24Aug '26Sep '26Oct '26
Low $81.75 · High $520.00▲ 313.4% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$448.50704
Grade 9.5$164.96—
PSA 9 (Mint)$99.341,124
Grade 8$54.42531
Grade 7$33.50211
BGS 10$583.00—
CGC 10$179.50—
Raw (ungraded)$22.86—

PSA has graded 2,920 copies of Giovanni's Machamp #promo in total — 24.1% 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

Giovanni's Machamp PSA 10 FAQ

How much is Giovanni's Machamp worth in PSA 10?

Giovanni's Machamp #promo from Challenge from the Darkness (Japanese) is currently worth $448.50 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $22.86 — the PSA 10 carries a 19.6x premium.

How many PSA 10 copies of Giovanni's Machamp exist?

PSA has graded 2,920 copies, and 704 earned the Gem Mint 10 label — a 24.1% gem rate. Population grows over time as new copies are submitted.

Is Giovanni's Machamp 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 24.1%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Giovanni's Machamp?

A PSA 10 is worth $448.50 against $99.34 for a PSA 9 — a 4.5x gap. That gap is why centering and surface checks before submitting matter more than anything else.