The Kyogre ex (95 / 100) card can be found in the Crystal Guardians set.
Recently sold 9 times and based on those sales is worth around £24.11.
Currently, there are 11 open listings for this card on ebay.
This card sells in the range of £10.85 to £37.37, making it quite volatile.
This Rare Holo Ex card was illustrated by Yasuki Watanabe.
The fact that it is a EX card makes it one of the more valuable cards.