Oculus Rift CV1 Accessories

Can an Oculus staff member please tell me, will the Rift CV1 accessories be available safely into the future, or should I be thinking about buying a spare headset cable for example?
I am still quite happy with my Rift right now so I'd hate for it to fail for the sake of no available accessory.
I've already got some spare touch controllers for the same reason, but I do wonder if I should have  a spare headset cable.

Any information on your plans regarding CV1 accessory stocks would be appreciated.