Pokémon TCG · Holon Research Tower · Japanese · #056
Groudon Star #056 (Japanese) price
Holon Research Tower056Market prices
Groudon Star (#056, Shiny Rare) is a card from the Japanese Pokémon set Holon Research Tower. Near Mint, it has a market price of about €826.55 on Cardmarket (updated October 19, 2026). It is the third most valuable card in the set. Among the 3 Shiny Rare cards of Holon Research Tower, it is the third most valuable.
Groudon Star #056 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | – | €826.55 |
Near Mint prices: Cardmarket price trend, updated October 19, 2026.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 056
- Rarity
- Shiny Rare
- Finishes
- Normal
- Rank in its rarity
- 3rd of 3 Shiny Rare cards
- Against its rarity’s median
- 0.3× the median ($2,775.49)
- Released
- October 28, 2005
- Print language
- Japanese
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
You are viewing the free public price page
See everything about Groudon Star in Sparkl
- Its price history chart, every finish and graded prices
- The Holon Research Tower master set, card by card, with every price
- Scan your cards with your iPhone: set, number and finish are filled in for you
Free on iPhone and the web
Most valuable Holon Research Tower cards
- Kyogre Star#028 · Shiny Rare · €3,476.40
- Metagross Star#075 · Shiny Rare · €2,484.33
- Umbreon (Delta Species)#069 · Holo Rare · $420.00
- Dragonite (Delta Species)#039 · Holo Rare · $250.00
- Ditto#033 · Rare · from $150.00
- Vaporeon (Delta Species)#030 · Holo Rare · $149.99
The 10 most valuable · See all 86 cards in Holon Research Tower