VR headsets and accessories are discounted in time for the holidays at HTC VIVE. The sale includes the Cosmos Elite, Pro and Pro Eye devices, alongside accessories such as the Deluxe Audio Strap, with discounts of up to US$300 (~€266).
https://www.notebookcheck.net/Deal-HTC-VIVE-Cosmos-Elite-and-other-VR-devices-are-on-sale.584952.0.html