This uncommon knife comes from a 2019 Season 1 promo: you had to claim Roblox's Murder Mystery Crown hat through Amazon Prime Gaming, then join the game. That promotion has expired, so the only way in now is trading. Its look and its Season 1 origin are what draw collectors.
Void is an Uncommon knife in Murder Mystery 2. Its combined value is 13.5, #14 of 202 uncommon items and #315 of 921 valued items overall. Demand is low: it sits in inventories for a while, and buyers often ask for a discount. The value went down 10% over the last 7 days.
Closest in value: Cookiecane (13.5), Prism (13.5), Silent Night (2020) (13.5). Use them as a benchmark for a fair one-for-one trade.
Value history
What it is worth in other items
1×Cookiecane
1×Prism
1×Silent Night (2020)
1×Snowflakes (2020)
1 : 1Gemstone
1 : 1Icewing
1 : 1Jinglegun
1 : 1LugercaneHow many of each item equal one Void by value. Demand differs between items, so check it before you trade.