Looking to sell or possibly trade my Thieaudio Monarch mk2. They come with all original accessories and are in good shape except for one area- the right faceplate is showing what I assume to be oxidation. It's a small area and I tried to capture it in the picture. The left faceplate does not have this. Asking $650 shipped + Additional PP Fees if necessary.
Stuff I'm definitely interested in:
64 Audio u4s
EE Valkyrie
Xenns Up
Xenns Top
Mest mk2
More Entry-level ZMF headphones

Pictures are from my r/AVExchange posting