Every Mega Heracross card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Mega Heracross card is worth
The most valuable Mega Heracross on this list is Mega Heracross ex from Phantasmal Flames at $1.55£1.17€1.37, and the 2 priced copies across 1 sets are worth $2£2€2 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.
Mega Heracross is printed in Japanese as well: 3 cards across 2 sets, the most valuable of them Mega Heracross EX from Rising Fist at $35£26.34€30.82. 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 Mega Heracross sold for $45.25£34.06€39.85.
If you are trying to identify which Mega Heracross 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: Phantasmal Flames.