Professional
Professional Killstreak Sydney Sleeper Kit
Agonizing Emerald Singularity
You pay3 keys 4.88 ref
We pay2 keys 24.33 ref
What this does
Applies killstreak properties to the weapon: a kill counter, a sheen, and on Professional kits a killstreaker effect.
Spread of 47.33 ref keeps stock available for instant trades.