$20.00
A 1973-S proof set is worth from $12 to $15.00.
The U.S. Mint does not make "proof mint sets" of any year. The two types of sets have very different coins in them. A 1980 PROOF set has a current value of $5.00 and was issued for $10.00. A MINT set has a value of $8.00 and was issued for $9.00.
The US Mint did not produce any proof sets in 1943.
A 1985 proof contains no silver coins.
August 4, 2009 The 1961 US Proof Set sold for $2.10 when new and today it is valued at about $16.
About $15.
The US mint did not produce proof sets in 65,66,67 it'sreferred to as a Special Mint Set and the coins are not proof,but have proof like brilliance.The values are $9.00 for the 1966 set, issue price was $4.00
Average current value for an 1981 proof set is about $8.00. The 1982 proof set is the year that is known for the dime to be missing the mintmark.
The current average value of a 1962 US proof set is $29.
Current retail price of 14-piece Sliver Proof set is $61.00 issue price was $44.95
The value of the set is dependent on condition. However, the proof set value is between $50 and $70 US.
What date? Proof sets have been made for about a century. Please post a new question.