The Machamp (98 / 100) card can be found in the Stormfront set.
Recently sold 2 times and based on those sales is worth around £9.81.
Currently, there are 4 open listings for this card on ebay.
This card sells in the range of £5.73 to £13.89, making it stable.
This Rare Holo Lv X card was illustrated by Ryo Ueda.