Oculus Rift Components Cost Around $200, New Teardown Suggests – Road to VR
Amazon.com: New Version Stereo 3D Sounds Deep Bass VR Privacy Headphone/Soundkit Custom Made for Oculus Quest Gen 1 VR Headset-Improve Sound Quality and Immersion(Not for Quest 2) : Video Games
Amazon.com: Oculus Rift : Video Games
Oculus Rift: From $2.4 million Kickstarter to $2 billion sale | Engadget