Tentacruel is card #10 of 18 in Southern Islands (2001) illustrated by Naoyo Kimura. At about $58.67 it is the #12 most valuable card in the set. It is one of 16 Tentacruel cards printed so far.
1999Fossil
2001Southern Islands
2003Aquapolis
2006Legend Maker
2008Legends Awakened
2015Primal Clash
2019Unbroken Bonds
2023151
















See the full Southern Islands card list
An ungraded Tentacruel from Southern Islands sells for about $58.67. A PSA 10 is worth more, roughly $763 by our estimate, and a PSA 9 around $235.
Naoyo Kimura drew the art for this card.