I don't know the price yet, or how good a deal it will be, but figured it's worth posting.
UPDATE: They're on sale for $114.99, typically they're $159.96, so that's $44.97 off.
Official item page is here: http://www.amazon.com/Turtle-Wireless-Headset-Xbox-360-6304300/dp/B006W41W82
Gold box...