Elite grade·Quarantined Collection
Corona Australis
Corona Australis is a Elite-grade cosmetic from Quarantined Collection. It is one of 2 possible results from the Assassin tier.
Corona Australis prices
A buy order is what a buyer offers you; a sell listing is what you pay. These are saved observations, not reserved stock. Unusual variants are excluded; a quality option does not guarantee market availability.
backpack.tf: Requesting a price check…
Steam: Requesting a price check…
| Market | Highest eligible buy order | Lowest eligible sell listing |
|---|---|---|
| backpack.tfClean bot quotes · keys / refined | Loading saved quote… | Loading saved quote… |
| Steam MarketUSD · Steam Wallet | —Loading saved quote… | —Loading saved quote… |
Saved data reloads every 30 seconds. Each quote’s timestamp shows its actual check time. Queued checks are not completed checks, and expired prices remain reference-only.
How to trade up to Corona Australis
Ten compatible Assassin inputs from Quarantined Collection give a 50.00% chance of Corona Australis: one of 2 equally likely Elite outputs. Mix the input items below, keeping Strange and Non-Strange separate.
With five inputs from this collection in a ten-item mixed-collection contract, its collection share is 50%, so Corona Australis's probability becomes 25.00%. These are trade-up odds, not case-opening odds.
Compatible Assassin inputs
What can Corona Australis trade up into?
Corona Australis is at the highest recorded tier in Quarantined Collection. There are no next-grade outputs in this collection, so it cannot be used for a higher-grade trade-up.
Calculator links open research recipes, not purchases. Availability, compatible variants, fees and price changes affect results; positive expected value does not guarantee profit.