Card detail

Groudon ex 38/40 price

Set
Nintendo Black Star Promos
Number
38/40
Rarity
Promo
Illustrator
Ryo Ueda
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Market Estimate

Price confidence details

Estimate details

This estimate needs refresh; last checked Jun 15, 2026. Treat it as historical guidance until fresh market data is available.

Confidence Low

Accepted sales 1

Low source diversity, Sparse or noisy recent sales

$73 flat over the current window.

Graded estimates

GradeEstimateConfidenceSales
PSA 10$4,000Low1
PSA 9$833Low1

Pricing method

BinderLens pricing is tuned for pre-grading decisions: recent sales are normalized, obvious outliers are capped, sparse data is dampened, and one last sale cannot whipsaw the estimate.

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