Ending today, Best Buy offers the Turtle Beach Ear Force Marvel Seven Over-the-Ear Gaming Headset, model no. TBS-4125-01, for $99.99 with free shipping. That's the lowest total price we could find by $51. Designed for PS3, Xbox 360, and PC/Mac gaming, these wireless headphones feature an in-line amp and microphone, RCA splitter cable, and 3.5mm 4-pole auxiliary cable.