The Scyther (57 / 147) card can be found in the Aquapolis set.
Recently sold 3 times and based on those sales is worth around £20.72.
Currently, there are 2 open listings for this card on ebay.
This card sells in the range of £15.74 to £25.70, making it stable.
This Uncommon card was illustrated by Hisao Nakamura.