Red Octane offers its Guitar Hero: World Tour Double Kick Pedal Drum & Mic Bundle for Xbox 360, PlayStation 3, or Wii for $129.99. Coupon code “DOUBLE20” cuts them to $109.99. With free shipping, it’s the lowest total price we could find by at least $20. Sales tax is added where applicable. Included are five pressure-sensitive drum pads, two non-slip moveable kick pedals, Guitar Hero wired USB microphone, and more. Coupon ends April 15.