Every Lake Boundary card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Lake Boundary card is worth
The most valuable Lake Boundary on this list is Lake Boundary from Mysterious Treasures at $9.33£7.02€8.22, and the 2 priced copies across 2 sets are worth $13£10€11 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.
Lake Boundary is printed in Japanese as well: 1 cards across 1 sets, the most valuable of them Lake Boundary from Secret of the Lakes at $2.99£2.25€2.63. Switch the list above to Japanese to read those, or to Both to rank the two catalogues against each other.
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 Lake Boundary 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: Mysterious Treasures, World Championship Decks.