Aron is card #42 of 90 in HS—Undaunted (2010), a Common illustrated by match. At about $7.45 it is the #54 most valuable card in the set. In a HS—Undaunted booster it turns up about once every 5 packs. It is one of 23 Aron cards printed so far.
2003Ruby & Sapphire
2006Legend Maker
2009Rising Rivals
2010HS—Triumphant
2012Dragons Exalted
2015Double Crisis
2019Unbroken Bonds
2021Chilling Reign

















See the full HS—Undaunted card list
An ungraded Aron from HS—Undaunted sells for about $7.45. A PSA 10 is worth more, roughly $59.60 by our estimate, and a PSA 9 around $20.86.
It is a Common, and it shows up about once every 5 HS—Undaunted packs.
match drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open HS—Undaunted booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.