If it doesn't contain any Silver at all, the market price is set by the mintage number for 1991 one dollar coins + condition of the coin.
2222 dollars
What you presumably have is a James Buchanan presidential dollar coin. It was minted in 2010 and is worth one dollar.
The bicentennial dollar coin is still worth one dollar.
The bicentennial dollar coin is still worth one dollar.
The Andrew Johnson dollar coin is worth exactly one dollar.
The name is Sacagawea, and the coin is worth one dollar.
One dollar.
The coin is worth only a dollar.
It's still worth one dollar.
A dollar is worth 100 cents.
It's still worth one dollar.
It's worth one dollar.