Holon Research Tower
#56 · 2005 · 86 cards
Market Price · Near Mint · Updated August 10, 2026
—
Tracked High
$500,000.00
Jul 2026
Tracked Low
$500,000.00
Jul 2026
Prices updated Aug 10, 2026
Recent market data · NM
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Live listings · Sorted by price
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HP
90
Type
Pokémon
Stage
Basic
Evolves from
[]
Attacks
Critical Collection
10
Count the number of Prize cards your opponent has taken. Search your discard pile for up to that many Fighting Energy cards and attach them to Groudon ☆.
Ground Slash
80
Discard a Fighting Energy card attached to Groudon ☆.
Weakness
Retreat Cost
Illustrated by
Masakazu Fukuda
Pokédex
#383
A PSA 10 (Gem Mint) copy of Groudon ☆ #56 sells for $12,907.98.
Groudon
25th Anniversary Collection
0.0%14d
Groudon EX
ADV Promos
Groudon
ADV Promos
Groudon EX
ADV Promos
Groudon
ADV Promos
Groudon
Ascended Heroes
0.0%14d
Groudon
Call of Legends
0.0%14d
Groudon
Call of Legends
0.0%14d
Groudon
Celebrations
-3.0%14d
Groudon
Celestial Storm
+5.3%14d
| Condition | Market | vs NM | eBay Sold |
|---|---|---|---|
Near Mint | $500,000.00 | base | $19.99 |
Lightly Played | ~$400,000.00 | -20% | — |
Moderately Played | ~$285,000.00 | -43% | — |
Heavily Played | ~$200,000.00 | -60% | — |
Damaged | ~$125,000.00 | -75% | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | $500,000.00 | $19.99 |
| Lightly Played | ~$400,000.00 | — |
| Moderately Played | ~$285,000.00 | — |
| Heavily Played | ~$200,000.00 | — |
| Damaged | ~$125,000.00 | — |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|---|---|---|---|
| ★ 10 | $12,907.98 | — | $16,100.00 | -97% |
| 9 | $835.84 | — | — | -100% |
| 8 | $4,500.00 | — | $809.22 | -99% |
| 7 | $342.00 | — | — | -100% |
Live market prices · ~ estimated using standard condition discounts
Tap a grade to see its price history
Ungraded
$500,000.00
NM raw
