BuyDig again offers the Sony Walkman 128GB High Resolution Bluetooth Digital Music Player in Silver for $399 with free shipping. (You must sign in to see this price.) That's tied with our mention from two weeks ago and the lowest price we could find for this rarely discounted model by a whopping $299. It includes exclusive noise-cancelling earbuds and features a 3" 400x240 LCD, aluminum frame, Bluetooth streaming, microSD card slot, and up to 70 hours of playtime on a full charge.