I have two pairs of new, never used 6SN7 tubes for sale:
1. PSVANE Mark II CV181-TII Vacuum Tube Replace 6SN7 New Pair -- $175 shipped to USA 48
2. New Gain Matched Pair Psvane 6SN7-SE Tennis Ball Vacuum Tubes -- Psvane took the internal workings of a British-styled 6SN7 and stuck them into a 1920’s style tennis-ball glass envelope. Gold pins. Price is $125 shipped to USA 48.
