1973 Proof Set - PCGS PR66

Australia, 1973 Proof Set -

Decimal coins in PR69DCAM have been selling for hundreds of dollars each in online auctions. The PR69DCAM five cent in the set photographed above must be worth at least $250, which means you're getting the balance of coins for about $70 each! Grades as follows:
50C: PCGS PR68DCAM
20C: PCGS PR68DCAM
10C: PCGS PR66DCAM
5C: PCGS PR69DCAM
2C: PCGS PR68RD DCAM
1C: PCGS PR68RD DCAM