As of 12/2008, Numismedia quotes the fair market value (FMV) at $61.00
Average retail price is $54.00 issue price was $2.10
The current average value of a 1962 US proof set is $29.
About $150.00 retail
The 2006s 10 coin proof set has a retail value of $31.00 issue price was $16.95
Current retail value is $30.00
Average retail value is $45.00, issue price was $2.50
All US Proof sets of 1964 and before have silver coins in them, the current value of a 1958 set is $43.00 issue price was $2.10
You can find the coin set for about $50.00. Most retail will sale for $60-$65
There was no New Zealand 1958 Proof set issued.
The 5 coin proof set has a value of $6, the 10 coin set has a value of $15 and the 10 coin silver set has a value of $48.
The current average value of a 1962 US proof set is $29.
Australian Proof coins were not sold as sets until the introduction of decimal currency in 1966. They were sold as individual coins. A full set of Australian 1958 Proof coins, in absolute mint condition and the original packaging, could fetch up to $2,315 AUD. A reputable coin dealer will be able to give a more accurate valuation.
About $150.00 retail
The 10 coin set has a retail value of $30.00-$35.00
The 2006s 10 coin proof set has a retail value of $31.00 issue price was $16.95
Average retail value is $45.00, issue price was $2.50
Current retail value is $30.00
A double set is worth $150.