The are still out of stock at Amazon, but I found it on frys.com for $189.99 while supplies last . The site says PS4, but I looked up the UPC and it's definitely the same stick.
http://shop5.frys.com/product/8537749
Wireless Stereo Headset - Playstation 3 and 4 *** Sony Refurbished ***
Saw this on Slick deals and thought I'd post here. I thought they were especially cool that you can use them with pretty much any source with a 3.5mm jack.
http://www.frys.com/product/8132015