Every Rainbow Energy card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Rainbow Energy card is worth
The most valuable Rainbow Energy on this list is Rainbow Energy (League Promo) from League & Championship Cards at $51.54£38.79€45.39, and the 21 priced copies across 12 sets are worth $272£204€239 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.
Rainbow Energy is printed in Japanese as well: 8 cards across 7 sets, the most valuable of them Rainbow Energy from Champion Road at $80£60.21€70.45. 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 Rainbow Energy sold for $1,724£1,298€1,518. 1st Edition and 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 Rainbow Energy 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: League & Championship Cards, Aquapolis, SM - Celestial Storm.