$100 off Turtle Beach Ear Force XP500 Wireless Headset ($169.99)

Retailer: Amazon

Platforms: Xbox 360 / PlayStation 3 / PC

Link: http://amzn.to/Ug8Dl3 

Expensive headphones like the XP500s are great, but they're expensive... $100 off is a hefty discount for those looking to enjoy the luxurious performance of one of Turtle Beach's more powerful headsets. Complete with customizable settings, multi-input operation, and a seamless wireless experience that also happens to work with Xbox Live chat, this will make a fine auditory addition to any gaming room.