Aron

HS—Undaunted · #42/90 · Common · 2010

All 54 Aron cards ranked by value →
$0.36
Market price ▲ 9.1% (30d)
Prices as of Oct 16, 2026
HP 50MetalBasicArt · match
52graded pop
4%gem rate
104.0×PSA 10 vs raw
-85%off ATH $2.45 · Aug 2026
−$14.31EV to grade — don't
Market data

Printings & price history

Normal▲ 2.9% 7d$0.36
Mid $0.36

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Graded market

Graded values

PSA 10 report →updated 2026-10-16
Grade 6 est.$0.45
Grade 5 est.$0.38
Grade 4 est.$0.31
Grade 3 est.$0.26
Grade 2 est.$0.21
Grade 1 est.$0.18

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$37.44

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-19

CGC20 graded · 2 gem 10
PSA13 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

More Aron cards all 54 ranked by value →

Attacks

Metal Sound
Flip a coin. If heads, the Defending Pokémon is now Confused.
20Headbutt

“When it evolves, it sheds the steel carapace that covered its whole body and develops a new one.”

How much is Aron #42/90 worth?

Right now (October 16, 2026) the going rate for an ungraded Aron #42/90 from HS—Undaunted is about $0.36. Across the 2 printings we track, copies run anywhere from $0.05 to $96.02 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $37.44, roughly 104.0x the raw price, while a PSA 9 sits near $9.99. 20 copies have been graded to date, and 10% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting HS—Undaunted?Full master set guide — every card, chase list, and completion cost→