Note: Seller seems to be accepting offers at £35.
"The Oculus Rift DK1 is perfect for any VR enthusiast.
Play your games with a realism you never knew existed
Please make sure that your PC supports the Oculus Rift before purchasing.
A compatibility tool is available from https://ocul.us/compat-tool
Nvidia GTX 970 or AMD equivalent
Intel i5 4490 or AMD Equivalent
8GB + RAM
Compatible HDMI 1.3 Video Output
2 x USB 3.0 Ports
1 x USB 2.0 Port
Windows 7 SP1 or newer Operating System
6ft HDMI Cable
3ft USB Cable
3 types of lens
Over the head strap"
1 year warranty also provided.