All the 1963/64 sets I have seen in original set boxes just have all the components inserted into the cutouts in the cardboard base. I have not seen a 20768 in its SB but have seen the 20765 and the 20767 sets.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .