'Especially with a show like Game of Thrones, the amount of product licensed around that is exorbitant,' he says, adding that he's not sure of the specifics around another licensed throne dock. Update: HBO Vice President of Corporate Affairs Jeff Cusson calls it a 'pretty straightforward intellectual property infringement.' HBO did not respond to a request for comment by press time. 'I modeled every sword, it was really a lot of work.' 'That throne, it took me months to make,' he says.