What is the value of a 1922 peace silver dollar with mint mark o?

No 'O' mintmarks for this series of coins, none of the Peace dollars were struck at the New Orleans Mint. The only mintmarks will be a D or S. Assuming the coin is circulated, the 1922 Peace dollars regardless of mintmarks are the most common of them all in any grade. A circulated coin is only $37.00 to $41.00.