The Dragonite ex (90 / 97) card can be found in the Dragon set.
Recently sold 11 times and based on those sales is worth around £93.33.
Currently, there are 9 open listings for this card on ebay.
This card sells in the range of £64.95 to £121.71, making it highly volatile.
This Rare Holo Ex card was illustrated by Ryo Ueda.
The fact that it is a EX card makes it one of the more valuable cards.