The Spidops ex (243 / 198) card can be found in the Scarlet and Violet set.
Recently sold 8 times and based on those sales is worth around £7.74.
Currently, there are 10 open listings for this card on ebay.
This card sells in the range of £6.54 to £8.94, making it very stable.
This Special Illustration Rare card was illustrated by Miki Tanaka.
The fact that it is a EX card makes it one of the more valuable cards.