The best in home VR.
The omnidirectional treadmill takes the virtual reality experience to the next level. On the Omni, from Virtuix, you can run, strafe, turn, and even jump. The VR glasses Oculus Rift bring you into the game.
Virtuix Omni: http://www.virtuix.com starts at $499 for the treatmill, a pair of shoes and tracking software.
Oculust Rift https://www.oculusvr.com/ "development kit" version is for sale for $300