I'm offering the following tubes for sale (see attached photo):
5x Z566M + 1x Z567M on a Meratronik PCB (RFT)
All tubes are cosmetically in perfect condition. Not a single blemish on the red coating. One Z566M has a tiny spot of cathode poisoning on the '8'. I'm certain it can be reversed easily (probably just putting it in the seconds spot of a clock would fix it quickly).
Price: 200€ for the lot
2x ZM1210 (Telefunken)
Used but in great condition. No sputtering. Long leads. Nice wire anodes.
Price: 10€/each
1x ZM1000 (Valvo)
Used but in great condition. No sputtering. Soldered to a piece of PCB.
Price: 8€
1x ZM1332K (Siemens)
Used with visible sputtering on the sides but not in the front.
Price: 4€
1x EM71 (Lorenz)
Used but still good.
Price: 10€
Please get in touch with me if you are interested. I would also be happy tp provide additional pictures.