DaVa Reference Cartridge with Tube PSU "New" £6,000

I have for sale a brand new DaVa Reference cartridge with Tube PSU which was delivered to me by Darius some months ago. I ordered the cartridge late last year at a time when I was not entirely happy with the sound of my system. Since then I have made a few component changes and had Stirling Trayle round for a few days to set everything up (using my existing Opus 1 cartridge). I am now so happy with the sound of my system that my curiosity to try the DaVa has simply evaporated so I have decided to sell it. For the same reason I will also be selling my Etsuro Red Bordeaux "Special Edition" as supplied by Mik in the UK which has only 50 or so hours use.