Every Team Magma's Aron card we price, most valuable first. Prices are what copies actually sold for, updated daily.
The same Pokemon is also printed as Aron, priced separately because the game treats them as different cards.
What a Team Magma's Aron card is worth
The most valuable Team Magma's Aron on this list is Team Magma's Aron from EX Team Magma vs Team Aqua at $21.71£16.34€19.12, and the 3 priced copies across 2 sets are worth $48£36€42 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.
Team Magma's Aron is printed in Japanese as well: 3 cards across 2 sets, the most valuable of them Team Magma's Aron from Magma Gang vs Aqua Gang: Double Crisis at $7.42£5.58€6.53. 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 Team Magma's Aron 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: EX Team Magma vs Team Aqua, Double Crisis.