
Groudon Star

- Number
- 056/086
- Rarity
- Shiny Rare
- Released
- Oct 28, 2005
Sold price movement
- 12 months ago
- $426.12£319.33€371.83
- Today
- $458£343.22€399.65
- Change
- +$31.88+£23.89+€27.82 (+7.5%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 1 | – | $458£343.22€399.65 | |
| PSA 1 | 21 | – | – | – | |
| PSA 2 | 6 | – | – | – | |
| PSA 3 | 19 | 2 | – | – | |
| PSA 4 | 22 | 2 | – | – | |
| PSA 5 | 27 | 1 | – | – | |
| PSA 6 | 60 | 2 | – | – | |
| PSA 7 | 40 | – | – | $364.99£273.52€318.49 | |
| PSA 8 | 71 | 2 | – | $2,397£1,796€2,092 | |
| PSA 9 | 152 | 3 | – | $7,647£5,730€6,672 | |
| CGC/BGS 9.5modelled | – | – | – | $8,411£6,303€7,339 | |
| PSA 10 | 244 | 6 | $12,711£9,525€11,091 | $13,000£9,742€11,344 | |
About these prices
36.8% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 325 completed sales, updated Sep 17, 2026.
Price history
Recent sales
325 completed listings on eBay, Fanatics Collect, Goldin Auctions
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10Grading odds
PSA has graded 663 copies. Where they landed:
Why the verdict weights the odds
Only 36.8% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $6,923£5,188€6,041 on average against $1,477£1,107€1,289 for the card plus $999£748.64€871.73 at Premium 1, the cheapest level PSA will insure it at. That clears $5,446£4,081€4,752, so grading a clean copy is worth the wait.
1 of the 5 grades priced above had no sales at that grade, so the figure is modelled from the grades that did rather than observed.
Card facts
- Card number
- 056/086
- Rarity
- Shiny Rare
- Set released
- Oct 28, 2005
- PSA population, all printings
- 663
- Complete set value
- $624£468€545
- 7 day move
- +8.6%
Looking for a different one? All 64 Groudon cards we price →
What moves the price of this card
The Groudon Star on this page is the only printing from Japanese Holon Research Tower, and it trades at no recorded price in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 7 $364.99£273.52€318.49, PSA 8 $2,397£1,796€2,092, PSA 9 $7,647£5,730€6,672, CGC/BGS 9.5 $8,411£6,303€7,339, PSA 10 $13,000£9,742€11,344. PSA has graded 663 copies of it. 325 completed sales are on file.
What is a PSA 10 Groudon Star worth?
A PSA 10 Groudon Star from Japanese Holon Research Tower sells for $13,000. 36.8% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Groudon Star from Japanese Holon Research Tower worth grading?
On the numbers, yes. The average submission is worth $6,923 with every grade weighted by how often this card comes back at it, against $458 for a raw copy plus $1,019 to send it through PSA Premium 1, so it clears $5,446.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $13,000£9,742€11,344. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.
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