Bought this recently from someone here on head-fi intending to use it for USB-coax conversion, but that's no longer necessary with some changes I've made to my DAC.
I've literally had the uDAC-2 for a week and have used it for maybe 10 minutes. It's in essentially like new condition, aside from a very slight scratch along the edge on the bottom which I couldn't get to show in pictures.
The price includes paypal fees and CONUS shipping. The sale comes with the uDAC-2 and the original USB cable. Just looking to get back what I spent.
I'm willing to ship internationally as long as the buyer covers the increased shipping fees and has good feedback.