It would depend on the year and the theme.
What is value of proof set of Commonwealth of the Bahams proof set 1974
The current value of a 1962 US proof set is $29.
The current value of a 1950 proof set is $750.
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.
An Australian 1978 Mint Uncirculated set could fetch up to $15 AUD. An Australian 1978 Proof set could fetch up to $35 AUD. A reputable coin dealer will be able to give a more accurate valuation.
All Australian 1992 coins are potentially still in circulation so, unless they are a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth whatever is inscribed on them.
The value of the set is dependent on condition. However, the proof set value is between $50 and $70 US.
1976 bicentennial proof set silver dollar half and quarter what's the value of this uncirculated set?
Such a coin would have been issued as part of a mint or proof set. Any value would depend on the metal it was struck from and the design of the coin.
A 1988 proof set has a retail value of $8.00 issue price was $11.00
The current average value of a 1962 US proof set is $29.
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.