They are like gold now, still holding on to mine for dear life, good luck hopefully you find one 

Having re-found mine a month or so back and trying to use them again, its no way near as good as the wiim mini for stability when using Tidal to send to it. They are back in the box of obsolete tech so not going hunting for them again, but 2/3 times I tried to start playing something on it from Tidal, it looked like it connected but no sound happened. The one that did work soon lost its connection and the music started playing back out the PC again.

Interesting mine always works with yt music.

Mine is forever connected to the mancave stereo and has worked brilliantly. Good luck on your search!

Good luck with the search, out of curiosity how much do they go for these days?