Aron 42/90
Pokemon card from Undaunted · released Aug 18, 2010

Aron is a Common Metal-type Basic Pokemon card, number 42/90 in Undaunted (released Aug 18, 2010), illustrated by match. Its TCGplayer market price was ~$7.45 for the reverse holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Reverse Holofoil TCGplayer market price went from ~$1.82 to ~$7.45, up 309.3%.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | ~$0.38 | ~$0.05 | ~$0.38 | CardNexuseBayBuy Normal on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
| Reverse Holofoil | ~$7.45 | ~$1.73 | ~$60.14 | CardNexuseBayBuy Reverse Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
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Sealed Undaunted products
Card details
What the codes mean
- Card number42/90Card 42 of the 90 in the main Undaunted list.
- Set symbol
The small Undaunted symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
- RarityCommon: a black circle.
- Illustrator“Illus. match” names the artist who made the art.
Attacks & abilities
Metal SoundFlip a coin. If heads, the Defending Pokémon is now Confused.
Headbutt20
Weakness: Fire ×2 · Resistance: Psychic -20 · Retreat cost: 1
Other Aron printings
More Undaunted cards
All Aron cards · Undaunted price list
Card data via TCGdex and pokemontcg.io, updated Oct 31, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.














