The Charizard (20 / 149) card can be found in the Boundaries Crossed set.
Recently sold 1 times and based on those sales is worth around £14.73.
Currently, there are 2 open listings for this card on ebay.
This card sells in the range of £14.73 to £14.73, making it very stable.
This Rare Holo card was illustrated by hatachu.