Do you think we will ever be able to print out something like this?
https://www.youtube.com/watch?v=VnJF4hqzC6g&feature=youtube_gdata_player
Perhaps someday you could print a copy of a Mont Blanc pen, but what you will have is a copy of a Mont Blanc pen, not an actual one. You also could probably print all the parts for a Rolex one day, but who could assemble all the parts?