The Charizard (100 / 97) card can be found in the Dragon set.
Recently sold 14 times and based on those sales is worth around £172.16.
Currently, there are 7 open listings for this card on ebay.
This card sells in the range of £115.12 to £229.20, making it highly volatile.
This Rare Secret card was illustrated by Mitsuhiro Arita.