The Snorlax VMAX (206 / 202) card can be found in the Sword and Shield set.
Recently sold 6 times and based on those sales is worth around £25.00.
Currently, there are 18 open listings for this card on ebay.
This card sells in the range of £15.85 to £34.15, making it quite stable.
This Rare Rainbow card was illustrated by aky CG Works.
The fact that it is a VMAX card makes it one of the more valuable cards.