This system is near complete (only missing the blender pitcher) and functions very well.  It is luysted as used, but may actually hev spent most of it's past life in storage.

It has been tested and works well with each accessory

The manual indicates this can also function as a blender, and a cover indicates one was part of this system but I was unable to locate the actual blending pitcher.  There does however, seem to be plenty of these available parts online.