Rarity: Common
HP: 30
Stage: Basic
Type: Water
Weakness: ×2
Artist: Kagemaru Himeno
Ability: Pokmon Power: CowardiceAt any time during your turn (before your attack), you may return Tentacool to your hand. (Discard all cards attached to Tentacool.) This power can't be used the turn you put Tentacool into play or if Tentacool is affected by a Special Condition.
Attacks: Acid
10
Flavor: Drifts in shallow seas. Anglers who hook them by accident are often punished by its stinging acid.

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Tentacool

Mystery of the Fossils · Common

Tentacool has a TCGplayer market price of $0.56 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$0.56

Lightly Played$0.46

Moderately Played$0.29

Heavily Played$0.25

Damaged$0.18

No pricing data available.

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Date	Price	Grader	Grade	Link
Sep 9, 2026	$0.19	—	—	View
Aug 31, 2026	$4.99	—	—	View
Aug 25, 2026	$1.49	—	—	View
Aug 16, 2026	$1.99	—	—	View
Aug 13, 2026	$1.99	—	—	View
Aug 13, 2026	$2.49	—	—	View
Aug 6, 2026	$0.70	—	—	View
Aug 3, 2026	$19.99	PSA	8	View
Jul 31, 2026	$1.89	—	—	View
Jul 26, 2026	$2.49	—	—	View
Jul 26, 2026	$183.06	PSA	10	View
Jul 22, 2026	$2.79	—	—	View
Jul 20, 2026	$0.99	—	—	View
Jul 20, 2026	$1.90	—	—	View
Jul 20, 2026	$2.99	—	—	View
Jul 12, 2026	$0.76	—	—	View
Jul 4, 2026	$3.99	—	—	View
Jul 2, 2026	$1.95	—	—	View
Jul 1, 2026	$2.00	—	—	View
Jun 29, 2026	$2.99	—	—	View

The top of Mystery of the Fossils by market price today.