As one of its daily deals, A4C offers the refurbished Samsung Gear VR Headset for $31.95 with free shipping. That's $3 under our mention from two weeks ago and the lowest price we've seen in any condition. (It's $18 under the best price we could find for a new one today.) It features 360° virtual reality viewing via Oculus-driven software. Deal ends today.
Note: A 90-day A4C warranty applies.