Every Wailord card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Wailord card is worth
The most valuable Wailord on this list is Wailord ex from EX Sandstorm at $146.52£110.28€129.04, and the 24 priced copies across 21 sets are worth $466£350€410 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.
Wailord is printed in Japanese as well: 24 cards across 20 sets, the most valuable of them Wailord ex from Miracle of the Desert at $59.99£45.15€52.83. 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 Wailord sold for $8,600£6,473€7,574. reverse holo printings are priced separately from the standard card, because they do not trade at the same money. Rarities here include Illustration Rare.
If you are trying to identify which Wailord 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 Sandstorm, EX Legend Maker, XY - Primal Clash.