The Charizard (4 / 25) card can be found in the Celebrations Classic Collection set.
Recently sold 13 times and based on those sales is worth around £82.00.
Currently, there are 9 open listings for this card on ebay.
This card sells in the range of £63.08 to £100.92, making it quite volatile.
This Classic Collection card was illustrated by Mitsuhiro Arita.