We can still get A747 here, its a bit hard to come by but 3 shops do it, best bet is get onto

http://www.castrol.com/castrol/multipleproductsection.do?categoryId=8290031&contentId=6007501

New zeland Right?, youll see A747 and R30 so they still do it, youll just need to browse around and find out which shop is closest to you!!!