Raw, it’s a $19.99 card. Slabbed as a PSA 10 it sells for 95× that, and PSA has only ever handed out 5 of them.
| March · 1 sale · median $1,900 · +1840% vs Aug | ||||
| 18 | eBay | Pokémon Aggron 1/109 Ruby and Sapphire Reverse Holo PSA 10 POP 5! 1/109 | +1840% | $1,900 |
| August 2024 · 1 sale · median $98 · −67% vs May | ||||
| 26 | eBay | Pokemon Aggron EX Ruby & Sapphire Reverse Holo Rare #1 PSA 10 Gem Mint | −67% | $98 |
| May 2024 · 1 sale · median $300 · +200% vs Oct | ||||
| 25 | eBay | Pokemon PSA 10 Gem Mint ex Ruby & Sapphire AGGRON 1/109 Reverse Rare Holo POP 4 #1 | +200% | $300 |
| October 2023 · 1 sale · median $100 · −12% vs Jan | ||||
| 13 | eBay | Aggron Reverse Holo PSA 10 Pokemon EX Ruby & Sapphire #1 Rare LOW POP 4 Card | −12% | $100 |
| January 2023 · 1 sale · median $114 · −94% vs Sep | ||||
| 16 | eBay | Pokemon PSA 10 Gem Mint ex Ruby & Sapphire AGGRON 1/109 Reverse Rare Holo POP 4 #1 | −94% | $114 |
| September 2022 · 1 sale · median $2,000 | ||||
| 19 | eBay | 2003 POKEMON EX RUBY & SAPPHIRE #1 AGGRON - REVERSE HOLO PSA 10 [088] | — | $2,000 |