Every M Gardevoir card we price, most valuable first. Prices are what copies actually sold for, updated daily.
The same Pokemon is also printed as Gardevoir, Mega Gardevoir and Gardevoir & Sylveon, priced separately because the game treats them as different cards.
What a M Gardevoir card is worth
The most valuable M Gardevoir on this list is M Gardevoir EX (156 Full Art) from XY - Primal Clash at $105.88£79.69€93.25, and the 6 priced copies across 4 sets are worth $330£248€290 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.
M Gardevoir is printed in Japanese as well: 7 cards across 5 sets, the most valuable of them M Gardevoir EX from Tidal Storm at $455£342.45€400.70. 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 M Gardevoir sold for $9,935£7,478€8,750.
If you are trying to identify which M Gardevoir 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: XY - Primal Clash, Generations: Radiant Collection, XY - Steam Siege.