| July · 1 sale · median $3 · −51% vs Mar | ||||
| 12 | eBay | Mamoswine SM4A 011/050 Pokemon Card U Japanese NM Japanese 011/050 | −51% | $2.99 |
| March · 1 sale · median $6 · −27% vs Sep | ||||
| 23 | eBay | Mamoswine 011/050 SM4A Ultradimensional Beasts 11 NM Japanese Pokémon TCG Japanese 011/050 | −27% | $6.15 |
| September 2025 · 1 sale · median $8 · −16% vs May | ||||
| 2 | eBay | Mamoswine 2017 SM4A 011/050 U Gamefreak Nintendo Pokemon Card Japanese F/S Japanese | −16% | $8.39 |
| May 2025 · 1 sale · median $10 · +16567% vs May | ||||
| 14 | eBay | 011-050-SM4A-B - Pokemon Card - Japanese - Mamoswine - U | +16567% | $10.00 |
| May 2024 · 1 sale · median $0 | ||||
| 5 | eBay | Mamoswine SM4A 011/050 Japanese Pokemon Card Near Mint Free Shipping from Japan #473 | — | $0.06 |