Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 price history$5,000.00
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-07
PSA765 graded · 18 gem 10
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CGC117 graded · 1 gem 10
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Population data from PriceCharting, updated monthly.
Attacks
Mega Tidal Wave
Discard the top 5 cards from your opponent's deck. This attack does 30 damage times the number of Energy cards you discarded to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
100×Massive Eruption
Discard the top 5 cards from your deck. This attack does 100 damage times the number of Energy cards you discarded.
How much is Kyogre & Groudon LEGEND #87/90 worth?
As of August 14, 2026, Kyogre & Groudon LEGEND #87/90 from HS—Undaunted sells for around $208.93 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $5,000.00, roughly 23.9x the raw price, while a PSA 9 sits near $577.17. 765 copies have been graded to date, and 2% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
HS—Undaunted · #87/90 · LEGEND · 2010