: Only keys that existed in inventories before the 2019 update remain tradable. Because their supply is finite and shrinking as they are used, they often sell for significantly higher prices—sometimes between $8 and $30+ —on the Steam Community Market or third-party sites. Keys CSGO (CS2) — Buy CSGO Keys and Prices
: Locate the specific case you wish to open in your inventory, right-click it, and select "Unlock Container" . A green button will appear, allowing you to purchase the correct key directly through your Steam Wallet. buy cs go case keys
The most secure and cost-effective way for regular players to open cases is through Valve's official channels: : Only keys that existed in inventories before
: You can find "Legacy" keys here that were purchased before October 2019. These are the only keys that are still tradable and marketable. Understanding the 2019 Trade Ban A green button will appear, allowing you to
: You can also browse the "Keys" or "Store" section in the main menu to purchase various keys in bulk.
Following a major update in October 2019, Valve fundamentally changed how keys work to combat fraud:
In 2026, the standard method for buying keys for cases is directly through the in-game client at a fixed price, typically around $2.50 USD . Official Purchase Methods