Getting this knife meant finishing every challenge in the 2017 Christmas Event, and that event is long gone, so trading is the only way in now. It sits at legendary rarity, with no chroma version and no set to chase. If you want a piece of old event history, this is where it lives.
Red Fire is a Legendary knife in Murder Mystery 2. Its combined value is 1.5, #40 of 89 legendary items and #547 of 921 valued items overall. Demand is very low: it sits in inventories for a while, and buyers often ask for a discount. The value went up 50% over the last 7 days.
Closest in value: Aurora (2019) (1.5), Ghost (2018) (1.5), Icecracker (1.5). Use them as a benchmark for a fair one-for-one trade.
Value history
What it is worth in other items
1×Aurora (2019)
1×Ghost (2018)
1×Icecracker
1×Lights (2019)
1×Moonlight
1×Mystery Key
1×Vampire (2016)
1×Vampire (2018)How many of each item equal one Red Fire by value. Demand differs between items, so check it before you trade.