Registration transfer?

When buying/ selling a used steinberg interface, can I transfer the registration of the product to the new owner so they get Cubase and plug ins? Or are they buying it totally blank?

You should be able to delete your own registration so they can register it themselves in MySteinberg BUT the software (CubaseLE and the VST plugin versions of the effects) might be trickier because they use an activation code. It might require use of the resale wizard like Cubase Elements or may need help from support.