Preorders are now being accepted for Dell's mixed/augmented reality Visor headset. Orders will begin shipping to consumers on October 17. Dell introduced the product during Computex and IFA, with a lot of the reception being positive. It has a nice compact design and could be quite functional.
Engineered with a flip-up visor for convenient transitions from virtual world back to real world, there's an equal emphasis on comfort: from thick, replaceable head and face cushions, to a thumbwheel band adjustment for personalized fit, to weight balancing that takes pressure off the nose and cheeks, - Dell
It has a price tag of $350, though you'll need to spend another $100 if you want controllers.