The Politoed (H23) card can be found in the Skyridge set.
Recently sold 2 times and based on those sales is worth around £100.10.
Currently, there are 5 open listings for this card on ebay.
This card sells in the range of £100.02 to £100.18, making it very stable.
This Rare Holo card was illustrated by Atsuko Nishida.