Tentacool across sets & languages(29)

• Aquapolis113/147$3.14
• DP5: Cry from the Mysterious#606934JP$2.61
• Fossil56/62$1.58
• L3: Clash at the Summit017/080JP$2.87
• L3: Clash at the Summit017/080JP—
• Legend Maker66/92$1.00
• Legendary Collection096/110$1.31
• Legends Awakened125/146$0.49
• Mirage Forest020/086JP$2.46
• Mystery of the Fossils#575677JP$2.40
• S5a: Peerless Fighters011/070JP$1.25
• SM - Guardians Rising23/145$0.19
• SM - Team Up60/181$0.28
• SM - Unbroken Bonds40/214$0.08
• SM2L: Alolan Moonlight008/050JP$4.00
• SM9: Tag Bolt045/095JP$1.69
• SM9a: Night Unison007/055JP$2.00
• SV2a: Pokemon Card 151072/165JP$1.99
• SV2a: Pokemon Card 151072/165JP$1.98
• SV2a: Pokemon Card 151072/165JP$12.25
• SV: Scarlet & Violet 151072/165$0.19
• SWSH07: Evolving Skies026/203$0.19
• Triumphant80/102$0.71
• Undone Seal020/083JP$2.66
• Wind from the Sea028/087JP$6.22
• XY - Primal Clash70/160$0.22
• XY - Primal Clash71/160$2.11
• XY5-Bt: Tidal Storm040/070JP$2.67
• XY5-Bt: Tidal Storm041/070JP$2.97

Same name, other languages or different rules text. Same-language reprints already sit in Printings above.