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Tentacool

Tentacool

Hidden Legends · #77/101 · Common

Hidden Legends
HP

50

Type
Water
Supertype

Pokémon

Artist

Hisao Nakamura

Basic

Market Prices

View on TCGPlayer

Updated: 9/8/2026

normal

Low

$0.15

Mid

$0.40

High

$15.30

Market

$0.40

reverse Holofoil

Low

$7.31

Mid

$20.00

High

$929.88

Market

$16.50

Live listings

Sample data

Low ask: $62.95 · 5 active · refreshed just now

Market Signals

Updated 113 days ago

Raw NM

$0.39

TCGPlayer market

PSA 10

$12.50

32.0× raw

CGC 10

—

TAG 10

—

PSA Population

43 total

2 at 10

Gem rate 4.7%

CGC Population

133 total

61 at 10

Gem rate 45.9%

TAG Population

44 total

16 at 10

Gem rate 36.4%

TAG full grade distribution

TAG · 0d

TAG 8

1

TAG 8.5

2

TAG 9

25

TAG 10

16

VA = Verified Authentic (ungraded). Real counts from TAG; grades with no copies are omitted.

CGC full grade distribution

CGC · 0d

CGC 5

1

CGC 5.5

1

CGC 7.5

3

CGC 8

18

CGC 8.5

12

CGC 9

28

CGC 9.5

8

CGC 10

51

CGC 10 Pristine

10

CGC Auth

1

10 = Gem Mint 10. Real counts from CGC; grades with no copies are omitted.

Per-grade ladder

White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.

PSA

PSA 10

$12.50

TAG · prices estimated; real TAG counts are in the distribution above

TAG 10

$11.30

est.?

Real prices from PriceCharting's per-grade table — its generic “Grade N” reflects PSA-graded sales. CGC / BGS / TAG sub-10 grades are estimated from this card's real PSA price at that grade × that grader's 10-to-PSA-10 ratio (this card's own real pair when available, else a ratio calibrated from real catalog cards in the same era and rarity). Grades with no real anchor and low-confidence estimates are omitted — a blank beats a bad number.

Grading ROI (PSA)

Value · $25.99

Realistic

$-25.43

using gem rate

If it 10s

$-13.88

upside cap

Break-even

215%

gem rate needed

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Discovery Scores

Percentile-ranked 0–100 across the whole catalog. See this card in Rankings →

high confidence
Value
43
Scarcity
43
Gem difficulty
72
Momentum
0
Grade ROI
18
Liquidity
—

Scored 11 hours ago

Price History

No price history available

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Card details — attacks, stats, Pokédex, evolution

Attacks

C
Wrap

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

Weakness

Lightning ×2

Resistance

None

Retreat Cost

C

Pokédex Data

National Dex #

#72

Species

Jellyfish Pokémon

Types
waterpoison
Height

0.9m

Weight

45.5kg

"Drifts in shallow seas. Anglers who hook them by accident are often punished by its stinging acid."

Evolution Chain

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