GameStop offers the Rock Band Rivals Band Kit for PlayStation 4 or Xbox One for $99.99. (Amazon offers it for the same price.) Plus, coupon code "SAVER" bags free shipping. That's tied with our mention from three weeks ago and the lowest total price we could find by $80. It includes Rock Band 4, Rock Band Rivals expansion download code, Fender Jaguar guitar controller, drum kit, microphone, sticks, and an adjustable guitar strap. Four AA batteries are required, included.