Last week I picked up one of our library telescopes from the county library
- it was in fairly sorry shape. Nothing that can't be fixed except for a
broken red dot finder. Unless the board objects I am going to purchase a
replacement for $15:
https://www.amazon.com/Celestron-51630-Pointer-Telescope-Finderscope/dp/B00009X3UU/
Other than that I've cleaned the mirror and will re-collimate.
Nick