For example, the CS:GO Weapon Case is marked as a rare drop and as such has a very low drop rate The case will contain 17 skins, 10 of which will be selected from the running from 22 July 2021 through to 21 October 2021
The weapon cases listed below are marked as rare for all players Valve very rarely announces a weapon case in advance of the update that makes it available ingame

CS:GO Case Opening

Meanwhile, the oldest case in the prime drop pool was moved to the non-prime drop pool.

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CS:GO Case Opening
Address: Heelsum Straat 51, E-Commerce Park, Curacao
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Release Date The release date for weapon cases has never been consistent
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Any weapon case can be marked as rare
The following odds are based on opening 125 Rarity Normal StatTrak Mil-spec 79
Whilst not officially confirmed, it is widely accepted within the CS:GO community that the eSports cases available between 2013 and 2014 are no longer available as their original purpose was to raise funds for the major prize pools Prime status can no longer be obtained for free by levelling up to Profile Level 21

CS:GO Case Opening

Add a few skins to Contracts and pick up a more expensive and rare skin : Upgrade your inventory and build a collection of skins with :name! When the next CS:GO weapon case will be released is not known.

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CS:GO Case Opening
If another player picks up someone elses StatTrak weapon the counter will begin flashing between "ERROR" and "UNKNOWN USER"
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However, the recent trend has been three weapon cases released each year
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The exceptions to this rule is souvenir packages, gift packages and the X-Ray P250 Package