The Heatran EX (109 / 116) card can be found in the Plasma Freeze set.
Recently sold 2 times and based on those sales is worth around £12.84.
Currently, there are 13 open listings for this card on ebay.
This card sells in the range of £7.99 to £17.69, making it stable.
This Rare Ultra card was illustrated by 5ban Graphics.
The fact that it is a EX card makes it one of the more valuable cards.