I have a Skywatcher Black Diamond f9 ED100 I’m keen to move on. This includes the dedicated 0.85x Field Flattener and Focal Reducer (good if you intend to do astrophotography), a Bintel dielectric 2” diagonal, finderscope, case with keys, a 28mm 2” Skywatcher eyepiece, and Rigel bracket on the dual speed focuser for adding a Rigel stepper motor (you would need to source the motor and controller). All in good shape, although the case and eyepiece are showing some wear. See pics. $800 pick up only.