The Venusaur ex (112 / 112) card can be found in the Firered and Leafgreen set.
Recently sold 8 times and based on those sales is worth around £144.80.
Currently, there are 6 open listings for this card on ebay.
This card sells in the range of £75.60 to £214.00, making it highly volatile.
This Rare Holo Ex card was illustrated by Ryo Ueda.
The fact that it is a EX card makes it one of the more valuable cards.