I have a Tak-128 in perfect condition. Used Once and the optics are exquisite. No marks of any kind, dust has not even had time to settle on this tube. Asking $ 4,600.00 shipped in Conus insured.
Also a Borg Helical focuser for Schmidt Cass by Meade or Celestron. End the mirror shift when focusing. First find focus and then use the helical focuser to fine tune the image. Really a joy to use. Asking $ 120.00 shipped in Conus.