Magma (2021) is a Rare knife in Murder Mystery 2, obtained from the 2021 Halloween Box (no longer available). Its combined value is 0.33, #69 of 146 rare items and #716 of 921 valued items overall. Demand is low: it sits in inventories for a while, and buyers often ask for a discount.
Closest in value: Biogel (0.33), Candy Corn (2025) (0.33), Fade (0.33). Use them as a benchmark for a fair one-for-one trade.
Value history
What it is worth in other items
How many of each item equal one Magma (2021) by value. Demand differs between items, so check it before you trade.
Questions players ask
How much is Magma (2021) worth in MM2?
Magma (2021) has a combined value of 0.33 as of October 2026. Value is the trading rate between players, not a Robux price.
How do you get Magma (2021)?
From the 2021 Halloween Box (no longer available). If it no longer drops, trading with other players is the only way.
Which is worth more, Magma (2021) or Biogel?
Magma (2021) is 0.33, Biogel is 0.33. Magma (2021) is worth more; compare demand before you trade.
Is Magma (2021) rare?
Magma (2021) is a Rare knife.