Every Walrein card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Walrein card is worth
The most valuable Walrein on this list is Walrein ex from EX Legend Maker at $76.40£57.50€67.28, and the 11 priced copies across 11 sets are worth $181£136€159 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.
Walrein is printed in Japanese as well: 11 cards across 11 sets, the most valuable of them Walrein ex from World Champions Pack at $20.50£15.43€18.05. 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 Walrein sold for $2,903£2,185€2,556. reverse holo printings are priced separately from the standard card, because they do not trade at the same money.
If you are trying to identify which Walrein 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: EX Legend Maker, EX Power Keepers, EX Hidden Legends.