The Surfing Pikachu (111 / 108) card can be found in the Evolutions set.
Recently sold 13 times and based on those sales is worth around £4.00.
Currently, there are 11 open listings for this card on ebay.
This card sells in the range of £1.77 to £6.23, making it very stable.
This Rare Secret card was illustrated by Toshinao Aoki.