The Poliwrath (25 / 108) card can be found in the Evolutions set.
Recently sold 18 times and based on those sales is worth around £1.52.
Currently, there are 9 open listings for this card on ebay.
This card sells in the range of £0.01 to £3.04, making it very stable.
This Rare Holo card was illustrated by Ken Sugimori.