wˈɜːθ ˌoʊvɚ dˈɑːlɚ fˈaɪvhˈʌndɹɪd,zˈiəɹoʊzˈiəɹoʊ zˈiəɹoʊ ɪn tədˈeɪz mˈʌni ɐkˈoːɹdɪŋ tə ðə ɹɪzˈɜːv bˈæŋk ʌv ɔːstɹˈeɪliə pɹˈiːdˈɛsɪməl ɪnflˈeɪʃən kˈælkjʊlˌeɪɾɚ.
Worth over $500,000 in today's money according to the Reserve Bank of Australia Pre-Decimal Inflation Calculator.