Pokémon · Undone Seal
Tentacool
Tentacool (Undone Seal 020/083) has a market price of US$1.75 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Water
- HP
- 50
- Energy type
- Water
- Stage
- Basic
- Weakness
- Lightning ×2
- Retreat cost
- 1
Card text
Poké-BODY: Freefloating If Tentacool has no Energy attached to it, Tentacool's Retreat Cost is 0.
Attacks
Wrap (Colorless) Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
About this card
Tentacool is card 020/083 in Undone Seal, a Pokémon set released Jan 16, 2004. Rarity: Common. Finishes: 1st Edition, Unlimited. Reference market price on Nov 9, 2026: US$1.75 (1st Edition). Since Oct 22, 2026, the 1st Edition price went down 12.5%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
Other printings
- Tentacool (Master Ball Pattern)072/165SV2a: Pokemon Card 151 · US$12.49
- Tentacool028/087Wind from the Sea · US$6.00
- Tentacool017/080L3: Clash at the Summit · US$5.85
- Tentacool008/050SM2L: Alolan Moonlight · US$3.75
- Tentacool113/147Aquapolis · US$3.59
- Tentacool041/070XY5-Bt: Tidal Storm · US$3.50
- Tentacool (Alpha)71/160XY - Primal Clash · US$3.12
- Tentacool020/086Mirage Forest · US$1.99