$90
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The price varies according to the market.
As of 2012-07-25, PCGS lists it as:
1956 Proof Set: $57
A 1973-S proof set is worth from $12 to $15.00.
About $15.
August 4, 2009 The 1961 US Proof Set sold for $2.10 when new and today it is valued at about $16.
June 28 2011>> It is worth $60.
The US Bicentennial Proof Set came in two versions: the normal set (1 cent thru dollar coin), and the silver 3-Coin Set (quarter, half dollar and dollar). The normal 5-coin Proof Set is worth about $7 retail - and the silver 3-coin set, $25.
The value of the set is dependent on condition. However, the proof set value is between $50 and $70 US.
A 2004-S annual proof set is worth: $70-$80.
A 1973-S proof set is worth from $12 to $15.00.
If your proof set has 9 coins it is worth $15. If it has 5 state quarters it is worth $9. If it is a regular silver proof set it is worth $144.
There were two proof sets issued in 1987. The regular proof set is worth $11.00. The 'Prestige' proof set which included the 'Constitution Dollar' is worth $45.00.
The current value if $49. ----- The price varies according to the market. As of 2012-07-25, PCGS lists it as: 1956 Proof Set: $57
As of 10/2009 a 1972 proof set is worth: $8.00 - $9.00.
A 1999 US Mint 50 State Quarters Proof Set is worth about five US dollars. However, a 1999-2008 US Mint 50 State Quarters Proof Set is worth about 100 US dollars.
The US Mint did not produce any proof sets in 1943.
About $15.
August 4, 2009 The 1961 US Proof Set sold for $2.10 when new and today it is valued at about $16.
June 28 2011>> It is worth $60.