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Pokémon · EX Hidden Legends · #77/101 · Common

Tentacool

Pokémon card price for Tentacool: $20.60 market, from $8.18 at the cheapest listing, Reverse Holofoil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Reverse Holofoil · Oct 18, 2026
$20.60
0.0% this week · +14.3% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+14.3%
90 days+24.9%
1 year+390.5%
All time+445.0%

Sellers right now

$8.18lowest listing$929.70highest
Market price$20.60
Mid listing$65.00
30-day avg$19.49

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$20.60

One year

$4.1052-week low$20.6052-week high
In the range100%
All-time low$3.78
All-time high$20.60
First priceFeb 8, 2024
Reverse Holofoil · market price
$3.11$9.49$15.87$22.25
$20.60
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Tentacool (Reverse Holofoil) entered our records in February 2024 at $3.78 and stands at $20.60 today, up 445% over that time. Over the past twelve months it moved +390%, trading between $4.10 and $20.60. The current price is near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $8.18; over the last 30 days the market price averaged $19.49.

Printings

PrintingMarketLowHigh7d
Reverse Holofoil$20.60$8.18$929.700.0%
Normal$0.36$0.15$12.66−2.7%

The card in play

HP50
Retreat1
Type
Water
Stage
Basic
Weakness
Lightning
Resistance
Dragonone
[1] Wrap

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

Ability

Poke-BODY Freefloating

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

Other printings of Tentacool

13 more · $0.22 – $169.05
All printings
Tentacool (096/110), Legendary Collection — Pokémon card price 0.0% 7d Tentacool Legendary Collection · #096/110 $169.05 Tentacool (113/147), Aquapolis — Pokémon card price −6.5% 7d Tentacool Aquapolis · #113/147 $32.72 Tentacool (66/92), EX Legend Maker — Pokémon card price 0.0% 7d Tentacool EX Legend Maker · #66/92 $31.49 Tentacool (Alpha) (71/160), XY - Primal Clash — Pokémon card price +7.0% 7d Tentacool (Alpha) XY - Primal Clash · #71/160 $16.53 Tentacool (80/102), Triumphant — Pokémon card price 0.0% 7d Tentacool Triumphant · #80/102 $6.78

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