The Winona (108 / 108) card can be found in the Roaring Skies set.
Recently sold 10 times and based on those sales is worth around £15.50.
Currently, there are 15 open listings for this card on ebay.
This card sells in the range of £11.94 to £19.06, making it stable.
This Rare Ultra card was illustrated by Megumi Mizutani.