The Swampert (36 / 160) card can be found in the Primal Clash set.
Recently sold 7 times and based on those sales is worth around £5.05.
Currently, there are 11 open listings for this card on ebay.
This card sells in the range of £3.81 to £6.29, making it very stable.
This Rare Holo card was illustrated by Shin Nagasawa.