Cleffa cards.

What a Cleffa card is worth

The most valuable Cleffa on this list is Cleffa from Skyridge at $89.17, and the 18 priced copies across 14 sets are worth $374 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.

If you are trying to identify which Cleffa 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: Skyridge, EX Unseen Forces, Obsidian Flames.