Today only, AltaTac via Rakuten offers the Sony PlayStation 4 Virtual Reality Headset for $209.95. Coupon code "SAVE15" drops it to $178.46. With free shipping, that's $172 under our mention from last May and the lowest price ever for this PSVR headset. (It's the best deal today by $29.) It features a 5.7" 1920x1080 (1080p) display with up to 120 frames per second, an adjustable headband, and 3D audio.