Valve Index' Detailed, 'Valve Flagship VR Game' Teased For This Year - Variety
Valve is reportedly working on a wireless VR headset
Amazon.com: Valve Index Full VR Kit (Latest Release) (Includes Headset, Base Stations, & Controllers) : Video Games
Valve Index review: high-powered VR at a high-end price - The Verge
Amazon.com: KIWI design VR Stand Compatible with Quest 2/Rift/Rift S/GO/HTC Vive/Vive Pro/Valve Index /Quest VR Headset and Touch Controllers (Black) : Video Games
Valve Index VR Headset, Controllers, And Base Prices And More; Pre-Orders Open Soon - GameSpot