Raw, it’s a $74.99 card. Slabbed as a PSA 10 it sells for 242× that, and PSA has only ever handed out 37 of them.
| October · 1 sale · median $54,791 · +220% vs Jul | ||||
| 20 | eBay | Pokemon Card PSA 10 Marill 11/18 Southern Islands | +220% | $54,791 |
| July · 1 sale · median $17,100 · −9% vs Jun | ||||
| 6 | eBay | Pokemon Marill Holo Southern Islands Promo 11/18 PSA 10 Gem Mint #18-Nov | −11% | $17,100 |
| June · 2 sales · median $18,723 · +836% vs Jun | ||||
| 7 | eBay | MARILL HOLO PROMO POKEMON SOUTHERN ISLANDS PROMO 2001 11 PSA 10 | +6% | $19,299 |
| 7 | eBay | MARILL HOLO PROMO POKEMON SOUTHERN ISLANDS PROMO 2001 11 PSA 10 | +807% | $18,147 |
| June 2024 · 1 sale · median $2,000 · — vs May | ||||
| 4 | eBay | PSA 10 Gem Mint Marill Holo 2001 Pokemon Southern Islands Promo #11 | — | $2,000 |
| May 2024 · 1 sale · median $2,000 · −3% vs Nov | ||||
| 30 | eBay | PSA 10 Gem Mint Marill Holo 2001 Pokémon Southern Islands Promo #11 #11 | −3% | $2,000 |
| November 2023 · 1 sale · median $2,069 · −11% vs Aug | ||||
| 27 | eBay | PSA 10 GEM MINT Marill English Southern Islands Promo Pokemon Card 11/18 JT1 #11 | −11% | $2,069 |
| August 2023 · 1 sale · median $2,322 | ||||
| 28 | eBay | 76035829 MARILL HOLO 2001 Pokemon Southern Islands Promo 11 PSA 10 GEM MINT | — | $2,322 |