Bill,
I decided to remove it from sale; not enough were sold and it was in fact quite difficult to make.
The market has moved on from Squeezeboxes, I suspect that's why Logitech has revealed the Touch and the latest offerings have superior supplies now.
I'm about to remove the GK1 Swift, too, it too is very difficult to make and not many are sold. I will move forward with new power amps very shortly, and hopefully a review.
Cheers,
Hugh