I have a Sphere 1 that I just inherited from my family member who passed away. He owned it for at least a decade.
Tons of pieces and documentation.
Full pics here: https://drive.google.com/drive/folders/1-VRXgG6HzDPoKlBq-Ad86pIakV08KEGC?usp=sharing
The family wants to sell it, and he told us...