For sale is my beloved Mobius 60mm Stemless Tube w/ Stereo Matrix. This piece is only around 2 months old and has been given all the love and care necessary for this type of tube. I am asking $450 for the tube, I also have a case for it that I can ship it in which can be negotiated. Buyer also pays shipping and paypal fees! mod note- this ad closed due to too many bumps. warning issued.