They fire beams from the glassy, magenta orbs that resemble eyes atop their heads, and they drift in shallow seas. During low tide, they can sometimes be found on beaches, desiccated.
Total Card Value
$64.26
16 cards across all sets, 30 variants total| ☐ | Set | Name | # | Rarity | Variant | Price | Info |
|---|---|---|---|---|---|---|---|
| ☐ | Unnumbered Promos | Misty's Tentacool | — | Promo | Holo | — | |
| ☐ | Unnumbered Promos | Misty's Tentacool | — | Promo | Normal | — | |
| ☐ | Topsun | Tentacool | 72 | Unspecified | Green Back | — | |
| ☐ | Topsun | Tentacool | 72 | Unspecified | Blue Back | — | |
| ☐ | Topsun | Tentacool | 72 | Unspecified | Blue Back Error (No Number) | — | |
| ☐ | Mystery of the Fossils | Tentacool | 72 | Common | Normal | $0.55 | |
| ☐ | Leaders' Stadium | Misty's Tentacool | 72 | Uncommon | Normal | $5.23 | |
| ☐ | Wind from the Sea | Tentacool | 28 | Common | 1st Edition | $7.06 | |
| ☐ | Wind from the Sea | Tentacool | 28 | Common | Unlimited | $6.00 | |
| ☐ | Undone Seal | Tentacool | 20 | Common | 1st Edition | — | |
| ☐ | Undone Seal | Tentacool | 20 | Common | Unlimited | $1.27 | |
| ☐ | Mirage Forest | Tentacool | 20 | Common | 1st Edition | $3.00 | |
| ☐ | Mirage Forest | Tentacool | 20 | Common | Unlimited | $0.95 | |
| ☐ | Cry from the Mysterious | Tentacool | 78 | Common | 1st Edition | — | |
| ☐ | Cry from the Mysterious | Tentacool | 78 | Common | Unlimited | $1.27 | |
| ☐ | Clash at the Summit | Tentacool | 17 | Common | 1st Edition | $5.97 | |
| ☐ | Clash at the Summit | Tentacool | 17 | Common | 1st Edition Rev Holo | — | |
| ☐ | Clash at the Summit | Tentacool | 17 | Common | Unlimited Rev Holo | — | |
| ☐ | Clash at the Summit | Tentacool | 17 | Common | Unlimited | $3.16 | |
| ☐ | Tidal Storm | Tentacool | 40 | Common | 1st Edition | $1.25 | |
| ☐ | Tidal Storm | Tentacool | 40 | Common | Unlimited | $0.63 | |
| ☐ | Tidal Storm | Tentacool | 41 | Common | 1st Edition | $6.72 | |
| ☐ | Tidal Storm | Tentacool | 41 | Common | Unlimited | $3.50 | |
| ☐ | Alolan Moonlight | Tentacool | 8 | Common | Normal | $3.75 | |
| ☐ | Tag Bolt | Tentacool | 45 | Common | Normal | $0.69 | |
| ☐ | Night Unison | Tentacool | 7 | Common | Normal | $0.60 | |
| ☐ | Peerless Fighters | Tentacool | 11 | Common | Normal | $0.17 | |
| ☐ | Pokémon Card 151 | Tentacool | 72 | Common | Poké Ball Foil | $0.35 | |
| ☐ | Pokémon Card 151 | Tentacool | 72 | Common | Master Ball Foil | $12.04 | |
| ☐ | Pokémon Card 151 | Tentacool | 72 | Common | Normal | $0.10 | |
Total: 16 cards, 30 variants | $64.26 | ||||||
Price data last updated on October 6, 2026.