Every Galarian Slowking card we price, most valuable first. Prices are what copies actually sold for, updated daily.
The same Pokemon is also printed as Slowking, priced separately because the game treats them as different cards.
What a Galarian Slowking card is worth
The most valuable Galarian Slowking on this list is Galarian Slowking V (Alternate Full Art) from Chilling Reign at $114.81£86.41€101.11, and the 7 priced copies across 2 sets are worth $140£106€124 together. Most of that sits in a handful of printings: the older the set and the scarcer the print run, the wider the gap to the rest.
Galarian Slowking is printed in Japanese as well: 9 cards across 3 sets, the most valuable of them Galarian Slowking V from Peerless Fighters at $100£75.26€88.07. Switch the list above to Japanese to read those, or to Both to rank the two catalogues against each other.
The highest PSA 10 on record for Galarian Slowking sold for $283.04£213.03€249.26. reverse holo printings are priced separately from the standard card, because they do not trade at the same money. Rarities here include Secret Rare.
If you are trying to identify which Galarian Slowking you have, the set name is printed on the card and the collector number sits in the bottom corner. Open the card here and the page carries every printing of it, the graded prices, and whether grading the copy is worth the fee. Sets to start with: Chilling Reign, Miscellaneous Cards & Products.