Altatac via Rakuten offers the Sony WH-1000XM3 Bluetooth Wireless Noise Cancelling Headphones in Black or Silver for $324.95. Coupon code "PRO48" cuts it it to $276.21. With free shipping, that's $3 under our mention from two weeks ago, the best deal we could find now by $72, and the lowest price we've seen. Deal ends April 17. Features include: 1.57" drivers 20Hz to 40kHz frequency response Bluetooth 4.1 active noise cancellation