Aron across sets & languages(43)

• ADV Expansion Pack049/055JP$4.01
• BW5: Dragon Blast035/050JP$2.88
• BW9: Megalo Cannon048/076JP$2.24
• DP2: Secret of the Lakes#605772JP$3.22
• Dragons Exalted78/124$0.41
• Everyone's Exciting Battle036/047JP—
• Gift Box (Latios)012/018JP—
• Gift Box Mew - Lucario (Lucario Quarter Deck)004/015JP$3.76
• Holon Phantoms58/110$0.57
• L2: Steelix Constructed Standard Deck009/019JP$2.99
• L3: Clash at the Summit053/080JP$3.15
• L3: Clash at the Summit053/080JP—
• Legend Maker48/92$0.62
• Miracle Crystal064/075JP$3.22
• Mirage Forest073/086JP$2.66
• Mudkip Constructed Starter Deck010/019JP—
• Mudkip Constructed Starter Deck011/019JP—
• Mysterious Treasures71/123$8.25
• Plasma Blast57/101$0.28
• Power Keepers42/108$1.57
• Pt2: Bonds to the End of Time063/090JP$1.49
• Rising Rivals57/111$0.51
• Ruby and Sapphire25/109$3.02
• Ruby and Sapphire49/109$0.87
• Ruby and Sapphire50/109$0.91
• S12: Paradigm Trigger065/098JP$1.70
• S2a: Explosive Walker051/070JP$1.50
• S6H: Silver Lance048/070JP$1.44
• SI: Start Deck 100296/414JP$2.00
• SM - Crimson Invasion65/111$0.17
• SM - Unbroken Bonds123/214$0.19
• SM Trainer Kit: Alolan Sandslash & Alolan Ninetales65/111$0.12
• SM4S: Awakened Heroes032/050JP$2.31
• SM9b: Full Metal Wall032/054JP$0.41
• SV06: Twilight Masquerade120/167$0.15
• SV6: Transformation Mask073/101JP$1.41
• SWSH03: Darkness Ablaze121/189$0.24
• SWSH06: Chilling Reign109/198$0.14
• SWSH: Crown Zenith087/159$0.25
• Sandstorm56/100$1.49
• Triumphant56/102$0.59
• Undaunted42/90$0.35
• World Champions Pack063/108JP$62.49

Same name, other languages or different rules text. Same-language reprints already sit in Printings above.