Korg DW 8000 with problems

I see a Korg DW 8000 for sale but it has the following problems:

  • The external casing (top part) of the synth displays clear signs of usage
  • Missing shank and knob for the Value potentiometer
  • Missing plastic element of the bender lever.

Bearing in mind the above I am selling it at this lowered value – I am sure it can be restored to its old glory by some skilled hands.

“The synth performed perfectly up until today, however I have notices that it functions intermittently in the poly mode now – 6 consecutive presses of any key produce sound, the subsequent 7th and 8th do not result in any sound being produced.”

Are these problems an easy fix?

Thank you in advance.