If this Pokémon has full HP and would be Knocked Out by damage from an attack, it is not Knocked Out, and its remaining HP becomes 10.
Attacks
300Topaz Bolt
Discard 3 Energy from this Pokémon.
How much is Pikachu ex #57/191 worth?
A raw copy of Pikachu ex #57/191 (Surging Sparks, 2024) is worth about $4.40 right now, based on the latest market data from November 5, 2026.
Grading changes the math on this one: a PSA 10 is valued around $87.48, roughly 19.9x the raw price, while a PSA 9 sits near $26.50. 12,712 copies have been graded to date, and 43% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Pikachu ex has moved over time.