Looking for olympus IX71/IX81 parts

We are desperately searching for either the nosepiece stage (IX2-NPS) or the active focus stabilization system (ZDC) for the first generation of the Olympus IX71/IX81 microscope body.

Where would be a good place to look for these parts?

Thanks in any case!

This is the Olympus branded PI piezo stage and laser module you are looking for? For a single objective or the entire objective turret? Are you looking for it to replace a malfunctioning one or as an add-on? There is a lot to it, a lot of small bits and pieces, and you may also need a card for the UCB and set DIP switches on all the cards in the UCB accordingly, amongst other thingsā€¦