| June · 1 sale · median $4 · −60% vs May | ||||
| 7 | eBay | Cacnea #20 Topps Advanced Challenge 2003 - Pokémon TCG #20 | −60% | $3.98 |
| May · 1 sale · median $10 · −50% vs Dec | ||||
| 12 | eBay | Cacnea #20 Topps Advanced Challenge 2003 - Pokémon TCG #20 | −50% | $10.00 |
| December 2025 · 1 sale · median $20 | ||||
| 8 | eBay | 2003 topps Pokemon Advanced Holo Foil #20 Cacnea #20 | — | $20.00 |