'I have a DS DAC for sale. It is in great condition and it’s all black. I decided about six months ago to go with a different set up. I purchased it a few years ago when it was first introduced. I’m asking $3500 + shipping.
I also have a YFS USB cable with its own power supply as well as a YFS modified MAC mini with its own external power supply that was part of my music set up when I used the DAC. It all works perfectly together. The price for the computer and USB cable with the power supplies is $3000.