The Empoleon (117 / 116) card can be found in the Plasma Freeze set.
Recently sold 6 times and based on those sales is worth around £115.93.
Currently, there are 2 open listings for this card on ebay.
This card sells in the range of £73.08 to £158.78, making it highly volatile.
This Rare Secret card was illustrated by Ayaka Yoshida.