The Blaziken (20 / 110) card can be found in the Holon Phantoms set.
Recently sold 2 times and based on those sales is worth around £22.92.
Currently, there are 4 open listings for this card on ebay.
This card sells in the range of £17.00 to £28.84, making it quite stable.
This Rare card was illustrated by Hiromichi Sugiyama.