CS2 collections
Trade-ups work from collections, the design groups, while a case is just the container. The two often carry one name without being one object.
Map collection
The Cobblestone Collection
Cobblestone holds Dragon Lore for the AWP. Stock arrives via souvenir packages, with no weapon case involved.
ReadMap collection
The Dust Collection
Blaze for the Desert Eagle is in this collection at Restricted rarity, and trading there is nearly all Factory New.
ReadMap collection
The Assault Collection
Fade percent sets the price of the Glock-18 Fade. Its Restricted rarity does not.
ReadOperation collection
The Control Collection
Added in 2020: the AWP Fade, float capped at 0.08 as for the pistol skins on this list.
ReadOperation collection
The Operation Broken Fang Collection
Where the M4A1-S Printstream belongs, in a pool apart from the AWP Fade of the Control Collection.
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