Suggest you start shopping around for Frank and the others, here's a cheaper option
https://www.cellarit.com.au/wine-34623-penfolds-grange-shiraz-1966.aspx?gclid=Cj0KCQjwj5mpBhDJARIsAOVjBdrRg3sWdKafbNwpLYoWWlIvaiHVYBWwZrCYyWNvy5talDFNsT4r_ZIaAnIhEALw_wcB