Kevin Karhan 
@melerva is #F2P w/o #P2W!
[only in-game cosmetics are being offered - often in lootboxes tho, but those can be sold off on Steam's market!]
https://store.steampowered.com/app/730/CounterStrike_Global_Offensive/
Counter-Strike: Global Offensive on Steam
Counter-Strike: Global Offensive (CS: GO) expands upon the team-based action gameplay that it pioneered when it was launched 19 years ago. CS: GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).