I have a Devialet 440 Pro CI (latest firmware and Roon ready) for sale. Bought in 2018, so 3 years of transferable guarantee left. Cosmetically and functionally absolute top. Please pm if interested. Hanau/Frankfurt (A45) area, listening tests and collection welcome! I can post it too 
What price do you have in mind?
A friend of mine might be interested…
Thanks, I will forward it to my friend.
I didn’t realize this is the mono version as my friend is looking for the cheaper stereo version