Aron

Aron (123/214), the Common from Unbroken Bonds, has an estimated ungraded market price of about under $1. Note: 19 other cards named Aron exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Aron (123/214), the Common (about under $1) from Unbroken Bonds.

The other versions: #48/92 from Legend Maker (Common, about $17–$23); #42/108 from Power Keepers (Common, about $16–$22); #56/100 from Sandstorm (Common, about $15–$21); #49/109 from Ruby & Sapphire (Common, about $13–$17); #56/102 from Triumphant (Common, about $13–$17); #44/100 from Crystal Guardians (Common, about $12–$17); #50/109 from Ruby & Sapphire (Common, about $10–$13); #58/110 from Holon Phantoms (Common, about $8–$10); #71/123 from Mysterious Treasures (Common, about $7–$9); #25/109 from Ruby & Sapphire (Uncommon, about $6–$9); #57/111 from Rising Rivals (Common, about $2–$4); #42/90 from Undaunted (Common, about $1–$2); #78/124 from Dragons Exalted (Common, about $0.90–$1); #57/101 from Plasma Blast (Common, about under $1); #087/159 from Crown Zenith (Common, about under $1); #65/111 from Crimson Invasion (Common, about under $1); #109/198 from Chilling Reign (Common, about under $1); #121/189 from Darkness Ablaze (Common, about under $1); #120/167 from Twilight Masquerade (Common, about under $1).

The collector number printed at the bottom of the card is the reliable way to tell them apart.