The Ampharos ex (89 / 97) card can be found in the Dragon set.
Recently sold 6 times and based on those sales is worth around £24.00.
Currently, there are 8 open listings for this card on ebay.
This card sells in the range of £7.22 to £40.78, making it quite 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.