The Machamp (98 / 100) card can be found in the Stormfront set.
Recently sold 1 times and based on those sales is worth around £9.99.
Currently, there are 16 open listings for this card on ebay.
This card sells in the range of £9.99 to £9.99, making it very stable.
This Rare Holo Lv X card was illustrated by Ryo Ueda.