The Umbreon (61 / 108) card can be found in the Dark Explorers set.
Recently sold 2 times and based on those sales is worth around £12.86.
Currently, there are 5 open listings for this card on ebay.
This card sells in the range of £8.26 to £17.46, making it stable.
This Uncommon card was illustrated by Kouki Saitou.