Hi All,
I have been away for a days. To add to what Sap wrote, the Perth Sovereigns ran from 1899 to 1931, making 33 the numer of them to get. There are some rarer (more expensive) dates; 1899, 1925, 1926 and 1927. Most of the others range from $350 to $500 AU in price for an UNC coin. A full set in UNC would cost around $21,000 AU. A lesser grade will be cheaper but, if available, UNC is what I am aiming for and it will take a while to get. F, VF, EF and aUNC are listed at bullion price plus 10%, 15%, 20% and 25% as applicable for a large percentage of the years.
Hermit, that is a very nice coin you have there. Cheers.