The standard proof sets of the 80's All have low retail values below $10.00.Yours are $5 & $6 but only if they have original box's in good shape.
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.
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
Current retail value is $30.00
the 3 coin proof set with 2 silver proof one dollar coins and one 10 dollar proof gold coin is worth about $550.00 retail the 3 coin proof set with 2 silver proof one dollar coins and one 10 dollar proof gold coin is worth about $550.00 retail
Go to the link below.
An Australian 1980 Mint uncirculated coin set, in absolute mint condition and the original packaging could fetch up to $16 AUD. There were 100,000 minted. An Australian 1980 Proof coin set, in absolute mint condition and the original packaging could fetch up to $25 AUD. There were 68,000 minted. A reputable coin dealer will be able to give a more accurate valuation.
If the set is a 1977 U.S. Proof set, value is about $9.00.
The standard 2005-S 11 coin Proof set has an average retail value of $14.00 Issue price was $22.95
The 5 coin set is valued at about $6, the 10 coin set is valued at $10 and the 10 coin silver set is valued at $37.