The Crobat (6 / 144) card can be found in the Skyridge set.
Recently sold 2 times and based on those sales is worth around £2.18.
Currently, there are 2 open listings for this card on ebay.
This card sells in the range of £1.00 to £3.36, making it very stable.
This Rare card was illustrated by Kimiya Masago.