The Charizard (100 / 97) card can be found in the Dragon set.
Recently sold 8 times and based on those sales is worth around £242.84.
Currently, there are 12 open listings for this card on ebay.
This card sells in the range of £145.68 to £340.00, making it highly volatile.
This Rare Secret card was illustrated by Mitsuhiro Arita.