| Oct 12, 26 | PSA 10 | 2001 Pokemon Southern Islands Promo Butterfree #9 PSA 10 GEM MINT · Fanatics | Auction | $780.00 |
| Oct 7, 26 | PSA 8 | Pokémon Butterfree 09/18 Southern Islands Regular PSA 8 · eBay | Auction | $119.99 |
| Oct 1, 26 | PSA 9 | Butterfree 09/18 Southern Islands Promo Regular English 2001 PSA 9 · eBay | Auction | $160.00 |
| Sep 21, 26 | CGC 8.5 | 2001 Pokemon Southern Islands Butterfree #9 CGC 8.5 NM-MT+ · Fanatics | Auction | $33.60 |
| Sep 14, 26 | PSA 8 | 2001 Pokemon Southern Islands Promo Butterfree #9 PSA 8 NM-MT · Fanatics | Auction | $103.20 |
| Sep 7, 26 | PSA 9 | PSA 9 Butterfree 09/18 Southern Islands Regular LOW POP · eBay | Auction | $148.00 |
| Sep 6, 26 | CGC 9 | 2001 Pokemon Southern Islands Butterfree #9 CGC 9 MINT · Fanatics | Buy It Now | $94.00 |
| Sep 3, 26 | Ungraded | Butterfree 09/18 Southern Islands Promo · eBay | Auction | $140.00 |
| Aug 31, 26 | CGC 8.5 | 2001 Pokemon Southern Islands Butterfree #9 CGC 8.5 NM-MT+ · Fanatics | Auction | $22.80 |
| Aug 8, 26 | PSA 3 | 2001 POKEMON SOUTHERN ISLANDS PROMO #09/18 BUTTERFREE PSA 3 REGULAR · eBay | Auction | $60.00 |
| Aug 6, 26 | CGC 8 | 2001 Pokemon Southern Islands Butterfree #9 CGC 8 NM-MT · Fanatics | Buy It Now | $60.00 |
| Aug 3, 26 | PSA 9 | 2001 Pokemon Southern Islands Promo Butterfree #9 PSA 9 MINT · Fanatics | Auction | $88.80 |
| Jul 24, 26 | Ungraded | Pokémon TCG Butterfree 09/18 Southern Islands Regular · eBay | Auction | $15.00 |
| Jul 22, 26 | PSA 6 | POKEMON BUTTERFREE 2001 SOUTHERN ISLANDS PROMO #9 PSA 6 · eBay | Auction | $61.00 |
| Jul 3, 26 | CGC 9 | CGC 9 MINT Butterfree 9/18 Southern Islands Promo Vintage 2001 WOTC Pokémon · eBay | Auction | $79.97 |
| Jul 1, 26 | PSA 8 | 2001 Pokémon Southern Islands Butterfree #9 PSA 8 · eBay | Buy It Now · Best offer | $70.00 |
| Jun 28, 26 | PSA 9 | Pokemon Butterfree Southern Islands Promo 9/18 PSA 9 · eBay | Auction | $100.00 |
| Jun 27, 26 | PSA 7 | 2001 Pokémon Southern Islands Butterfree #9 PSA 7 · eBay | Auction | $45.00 |
| Jun 24, 26 | PSA 9 | Butterfree - Southern Islands 9/18 - PSA 9 2001 Vintage Pokemon Promo Mint · eBay | Auction | $129.99 |
| Jun 24, 26 | CGC 9 | 2001 Pokemon Southern Islands Butterfree #9/18 CGC 9 MINT · eBay | Buy It Now · Best offer | $65.00 |
| Jun 18, 26 | CGC 10 | Pokemon Card Butterfree Promo CGC 10 Gem Mint, Southern Islands 9/18, 2001 (1) · eBay | Auction | $199.95 |
| Jun 16, 26 | Ungraded | 2001 POKEMON SOUTHERN ISLANDS PROMO #9 BUTTERFREE GMA 9 MINT FAST SHIPPING · eBay | Auction | $49.99 |
| Jun 15, 26 | PSA 10 | 2001 Pokemon Southern Islands Promo Butterfree #9 PSA 10 GEM MINT · Fanatics | Auction | $348.00 |
| Jun 9, 26 | PSA 10 | 2001 POKEMON SOUTHERN ISLANDS PROMO #9 BUTTERFREE Gem Mint PSA 10 · eBay | Buy It Now · Best offer | $450.00 |
| Jun 8, 26 | PSA 9 | PSA 9 Butterfree 9/18 Southern Islands Promo 2001 Pokémon WOTC GEM MINT LOOK!! · eBay | Auction | $115.00 |
| Jun 6, 26 | Ungraded | Pokémon Butterfree Southern Islands 09/18 Promo 80 B13 · eBay | Auction | $33.73 |
| Jun 6, 26 | Ungraded | Pokémon TCG Butterfree 09/18 Southern Islands Promo Regular EN Stage 2 80HP · eBay | Auction | $30.00 |
| Jun 5, 26 | PSA 8 | 2001 POKEMON SOUTHERN ISLANDS PROMO #9 BUTTERFREE PSA 8 · eBay | Auction | $115.00 |
| Jun 3, 26 | CGC 8 | Butterfree 9/18 Southern Islands CGC 8 pokemon 5080 w/ sub grades BLUE LABEL! · eBay | Buy It Now · Best offer | $60.00 |
| Jun 3, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $20.00 |
| Jun 2, 26 | CGC 10 | Butterfree Southern Islands 9/18 Pokemon CGC 10 Gem Mint · eBay | Auction | $175.00 |
| Jun 1, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $30.00 |
| May 31, 26 | PSA 10 | Pokemon Butterfree Southern Islands Promo #9 PSA 10 Gem Mint · eBay | Auction | $355.00 |
| May 30, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $31.00 |
| May 30, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular / LP-MP · eBay | Auction | $29.99 |
| May 26, 26 | Ungraded | Butterfree Promo Normal Southern Islands 09/18 LP Pokémon TCG · eBay | Auction | $40.00 |
| May 26, 26 | Ungraded | Butterfree 09/18 Southern Islands Promo Stage 2 80 HP Regular English · eBay | Auction | $30.00 |
| May 25, 26 | CGC 6 | 2001 Pokemon Southern Islands Butterfree #9 CGC 6 EXMT · Fanatics | Auction | $24.00 |
| May 23, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $28.00 |
| May 23, 26 | Ungraded | The Pokémon Company Pokémon TCG Butterfree 09/18 Southern Islands Promo VNT NMNT · eBay | Auction | $25.55 |
| May 22, 26 | Ungraded | Butterfree Promo Southern Islands 09/18 HP · eBay | Auction | $26.99 |
| May 19, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $27.99 |
| May 19, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $18.59 |
| May 18, 26 | PSA 9 | Butterfree - Southern Islands 9/18 - PSA 9 2001 Vintage Pokemon Promo Mint · eBay | Auction | $133.75 |
| May 18, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Buy It Now · Best offer | $29.99 |
| May 17, 26 | CGC 9 | Pokemon Butterfree Southern Islands Promo #9 CGC 9 Mint · eBay | Auction | $53.52 |
| May 17, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $35.00 |
| May 16, 26 | Ungraded | Butterfree 09/18 Southern Islands Regular · eBay | Auction | $29.99 |
| May 11, 26 | Ungraded | Butterfree Promo Southern Islands 09/18 NM · eBay | Auction | $39.99 |
| May 10, 26 | Ungraded | Butterfree Promo Southern Islands 09/18 HP · eBay | Auction | $18.19 |
