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Pokémon · PSA 10

1999 Japanese Challenge from the Darkness Giovanni's Machamp #68

What a PSA 10 is worth — from real comparable sales.

Estimated value · PSA 10
$450
Based on 452 recent comparable sales.

Value by grade

How much the 1999 Japanese Challenge from the Darkness Giovanni's Machamp #68 is worth at each grade.

GradeValue
Raw / Ungraded$25
Grade 8$51
Grade 9$81
Grade 9.5$145
Gem Mint 10$450

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Frequently asked

How much is a PSA 10 1999 Japanese Challenge from the Darkness Giovanni's Machamp #68 worth?
A PSA 10 1999 Japanese Challenge from the Darkness Giovanni's Machamp #68 is worth approximately $450, based on recent comparable sales. Card values fluctuate with the market.
What's the difference between a Grade 9 and a Gem Mint 10 Giovanni's Machamp?
For the 1999 Japanese Challenge from the Darkness Giovanni's Machamp #68, a Grade 9 is worth about $81 while a Gem Mint 10 is about $450 — the grade gap is roughly $369.
How does Slabline value the Giovanni's Machamp card?
Slabline values each graded card from recent comparable sales of the exact card and grade, aggregated across eBay, Heritage, Goldin, and PWCC. More sales yield a tighter, higher-confidence estimate.

Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.