| 2026-07-22 | $30.50 | — | Raw | Pokemon Southern Islands Tentacruel 10/18 Promo Regular 60 HP English 10/18 | — |
| 2026-07-21 | $33.86 | — | Raw | Tentacruel 10/18 Southern Islands Pokémon Card WOTC Vintage 10/18 | — |
| 2026-07-20 | $80.70 | — | Raw | TENTACRUEL 10/18 -NeoGenesis 2001 Southern Islands Pokemon Card-*Pack Fresh New* 10/18 | — |
| 2026-07-19 | $44.00 | — | Raw | The Pokémon Company Tentacruel 10/18 Southern Islands Promo 10/18 | — |
| 2026-07-18 | $45.00 | — | Raw | Tentacruel #10 Near Mint English | — |
| 2026-07-17 | $29.99 | — | Raw | Pokémon TCG Tentacruel 10/18 Southern Islands DMG 10/18 | — |
| 2026-07-17 | $40.00 | — | Raw | The Pokémon Company Tentacruel 10/18 Southern Islands Regular Promo English 60HP 10/18 | — |
| 2026-07-16 | $174.99Outlier | 9 | PSA | 2001 POKEMON SOUTHERN ISLANDS PROMO #10 TENTACRUEL PSA 9 #10 | — |
| 2026-07-15 | $37.99 | — | Raw | Pokemon TCG - Southern Islands - Tentacruel (10/18) - MP- 10/18 | — |
| 2026-07-14 | $34.98 | — | Raw | The Pokémon Company Southern Islands Tentacruel Promo Regular 10/18 EN 10/18 | — |
| 2026-07-14 | $58.00 | — | Raw | Southern Islands Tentacruel and Exeggutor Pokemon Cards | — |
| 2026-07-12 | $39.05 | — | Raw | Pokémon TCG Tentacruel Southern Islands 10 Regular Promo Card 10/18 | — |
| 2026-07-11 | $54.99 | — | Raw | Tentacruel #10 Near Mint English | — |
| 2026-07-10 | $54.99 | — | Raw | Pokemon Card - Tentacruel Southern Islands 10/18 10/18 | — |
| 2026-07-10 | $45.00 | — | Raw | Pokémon Tentacruel 10/18 2001 Southern Islands Mp WOTC Vintage 10/18 | — |
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