>>326903238
Get it. Remember to wipe it down with a damp cloth (no alcohol because that literally melts the lenses apparently, just water), then go over it with a microfibre cloth for the remainder. You don't know if the dude came on it or not.
>>326904679
You might want to confirm the warranty by emailing them pictures of the serial numbers when you get it. When you get it, the headset should have its serial under the gasket, and the controllers have it on the inside of the tracking ring.