How much is a PSA 10 Groudon [Gold Star] #56?

A PSA 10 Groudon [Gold Star] #56 from Pokemon Japanese Holon Research is currently priced at $13000 based on recent eBay sales tracked on PokeInvest.

Is grading Groudon [Gold Star] #56 worth it?

With a raw price of $457 and a PSA 10 selling for $13000, grading Groudon [Gold Star] #56 has a potential gross margin of $12543 before PSA fees ($15-50 depending on service tier). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Groudon [Gold Star] #56: what's the price difference?

A PSA 10 Groudon [Gold Star] #56 sells for about $13000 versus $2787 for a PSA 9, so the 10 carries a 4.7x premium based on recent sales tracked on PokeInvest.

What's the raw price of Groudon [Gold Star] #56?

The raw (ungraded) price of Groudon [Gold Star] #56 from Pokemon Japanese Holon Research is currently $457, based on live market data tracked daily by PokeInvest.

Groudon [Gold Star] #56

Pokemon Japanese Holon Research

Value & Grades

Raw

$457.16

▲ $6.68 30d

PSA 8

$2,533

PSA 9

$2,787

▲ $1,460 30d

PSA 9.5

$3,066

PSA 10

$13,000

▲ $10,848 30d

PSA 9 vs PSA 10: a PSA 10 sells for $13,000, 4.7x the PSA 9 price of $2,787.

Volume: Bottom 40%

Gem Mint · Other Companies

BGS 10

$16,900

CGC 10

$7,800

SGC 10

$7,800

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💡 Thinking of grading? Run the numbers → Compare grading companies (PSA · BGS · CGC · SGC) → Before you pay PSA $80: the September 2026 Grade Report ranks the 30 most profitable cards to grade right now, by expected profit. See the list → Don't want to deal with grading submissions yourself? Our Grading Concierge handles it →

Market values aggregated from recent eBay sold listings · updated today

Price History

Raw PSA 10

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Groudon [Gold Star] #56

Population Distribution

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