All 7 issues of User 9000 - the Newsletter for Sharp Wizard Organizers
Started in 1993, User 9000 only lasted a total of 7 issues before the rug was unceremoniously pulled from under it. Although they had some backing from Sharp apparently, there must not have been any financial assistance or it would have lasted more than 7 issues. The letter explaining they were done is included but it does not give a reason why. These were fairly popular devices so it's not immediately clear what happened.
I sold my OZ-9600II here on eBay a couple years ago now so ready to pass these on to someone that can use them. I know there are plenty of users still out there and I am willing to bet most have not heard of this newsletter. Quick Google search finds nothing about it at all.
There are hints and tips here along with usage articles and sources for parts (now gone I am sure).
Public meeting or delivery available in Auburn, NY.
If your outside the area and need shipping, I list items on these other platforms as well:
https://www.ebay.com/usr/te01_559
https://www.mercari.com/u/user411628492/
https://www.facebook.com/marketplace/profile/100076606443208