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$2,775.00
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-08
PSA788 graded · 53 gem 10
12345678910
CGC148 graded · 18 gem 10
12345678910
Population data from PriceCharting, updated monthly.
Abilities
Strange Tentacles
Once during your turn (before your attack), as long as the number of Energy cards attached to the Defending Pokémon is less than the number of Energy cards attached to your Active Pokémon, you may choose an Energy card, if any, in your opponent's discard pile and attach it to the Defending Pokémon. This power can't be used if Tentacruel is affected by a Special Condition.
Attacks
20Poison Sting
Flip a coin. If heads, the Defending Pokémon is now Poisoned.
How much is Tentacruel #H26/147 worth?
A raw copy of Tentacruel #H26/147 (Aquapolis, 2003) is worth about $174.30 right now, based on the latest market data from August 14, 2026.
Grading changes the math on this one: a PSA 10 is valued around $2,775.00, roughly 15.9x the raw price, while a PSA 9 sits near $424.20. 788 copies have been graded to date, and 7% 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.
Aquapolis · #H26/147 · Rare Holo · 2003
