| November · 2 sales · median $6 · −46% vs Oct | ||||
| 3 | TCGplayer | Mega Malamar ex #123 Near Mint English | −36% | $4 |
| 1 | eBay | Mega Malamar ex 123/103 Full Art Ultra Rare Delta Reign Pokemon NM 123/103 | −46% | $7 |
| October · 3 sales · median $11 | ||||
| 31 | eBay | Mega Malamar ex 123/103 Full Art Ultra Rare Delta Reign Pokemon NM 123/103 | +21% | $13 |
| 31 | eBay | Pokémon TCG Mega Malamar EX DLR Delta Reign Full Art FA 123/103 | +971% | $11 |
| 29 | eBay | Mega Malamar ex - 123/103 - Pokemon TCG ME06: Delta Reign | — | outlier |