The Entei Star (113 / 115) card can be found in the Unseen Forces set.
Recently sold 9 times and based on those sales is worth around £186.33.
Currently, there are 3 open listings for this card on ebay.
This card sells in the range of £132.31 to £240.35, making it highly volatile.
This Rare Holo Star card was illustrated by Masakazu Fukuda.