| 2026-07-21 | $37.61 | — | Raw | Butterfree 9/18 Southern Islands Promo Pokemon TCG NM/LP 9/18 | — |
| 2026-07-19 | $25.00 | — | Raw | Pokemon TCG Butterfree 09/18 Southern Islands Promo Regular English 80 HP 09/18 | — |
| 2026-07-19 | $40.98 | — | Raw | Butterfree 9/18 Southern Islands Pokemon English LP++ 9/18 | — |
| 2026-07-19 | $31.00 | — | Raw | Pokémon TCG Butterfree Southern Islands Regular 09/18 Promo 09/18 | — |
| 2026-07-19 | $40.00 | — | Raw | Pokémon TCG Butterfree Southern Islands Promo 09/18 Regular 80 HP English 09/18 | — |
| 2026-07-18 | $25.00 | — | Raw | Pokémon Butterfree 09/18 Southern Islands Promo Regular Stage 2 80 HP English 09/18 | — |
| 2026-07-13 | $40.00 | — | Raw | Butterfree 9/18 Southern Islands 2001 Pokemon WOTC Near Mint NM Vintage 9/18 | — |
| 2026-07-12 | $140.00 | 1 | PSA | 2001 POKEMON SOUTHERN ISLANDS PROMO #9 BUTTERFREE PSA 1 #9 | — |
| 2026-07-12 | $30.47 | — | Raw | Pokémon TCG Butterfree Southern Islands 9 Regular Promo NM 09/18 | — |
| 2026-07-11 | $43.99 | — | Raw | Butterfree 9/18 Southern Islands Promo Pokemon TCG NM/LP 9/18 | — |
| 2026-07-11 | $24.00 | — | Raw | Pokemon TCG Butterfree 09/18 Southern Islands Promo Regular Eng 09/18 | — |
| 2026-07-09 | $23.50 | — | Raw | Pokemon Butterfree 09/18 Southern Islands Regular 09/18 | — |
| 2026-07-07 | $55.00Outlier | — | Raw | Butterfree #9 Near Mint English | — |
| 2026-07-07 | $36.00 | — | Raw | Pokémon TCG Butterfree 9/18 Southern Islands 09/18 | — |
| 2026-07-05 | $33.38 | — | Raw | Pokémon TCG Butterfree Southern Islands 9 Regular Promo NM 09/18 | — |
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