On Amazon.com these usually these sell for US$69.99. Previous lowest was US$50 according to camel3.
Now only US$29.99 on Amazon.com. At the current exchange rate, after adding GST, this is pretty much the price we pay now on Amazon.com.au (delivery from US). A steal for a set of headphones with a review score better than any of the popular TaoTronics that I checked out prior to finding this.
And a perfect price to get free shipping with Prime ($49 minimum).
Don't forget cashback :-)
Thanks OP. Bought one.