Tentacool

Hidden Legends · #77/101 · Common · 2004

$0.39

Market price ▲ 14.7% (30d)

Prices as of Jul 26, 2026

Normal Reverse Holofoil

HP 50WaterBasicArt · Hisao Nakamura

225graded pop

38%gem rate

0.8×PSA 10 vs raw

-73%off ATH $2.91 · Jul 2021

−$29.93EV to grade — don't

Printings & price history

Normal▲ 0.0% 7d$0.39

Low $0.18Mid $0.39

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Graded values

updated 2026-07-26

Grade 6 est.$0.74

Grade 5 est.$0.62

Grade 4 est.$0.51

Grade 3 est.$0.43

Grade 2 est.$0.35

Grade 1 est.$0.30

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$12.50

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

CGC122 graded · 61 gem 10

12345678910

PSA30 graded · 10 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Abilities

Freefloating

If Tentacool has no Energy attached to it, Tentacool's Retreat Cost is 0.

Attacks

Wrap

Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

How much is Tentacool #77/101 worth?

A raw copy of Tentacool #77/101 (Hidden Legends, 2004) is worth about $0.39 right now, based on the latest market data from July 26, 2026. Across the 2 printings we track, copies run anywhere from $0.18 to $4,321.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $12.50, roughly 32.1x the raw price, while a PSA 9 sits near $11.00. 122 copies have been graded to date, and 50% 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.