New South Wales Premier Chris Minns has appealed to the Prime Minister over the proposed sale of Victoria Barracks. claiming the move to sell the historic military monument is a cash grab. He says he's rarely seen an issue which has galvanised so many people for the protection of a particular site. Former PM John Howard, Labor MP Marjorie O'Neill, state Senator John Collins and Wentworth MP Allegra Spender are among those slated to address the crowds at 12:45 PM on October 25.