What is a 1999 american eagle silver dollar worth?

This is a American Silver Eagle 1 ounce bullion coin. The value is tied to the spot price of silver at time of sale. As of 9-18-11 it's $40.60 per ounce. This price is a little less than you could buy it for and a little more than you could sell it for. But it gives you an idea of value.

NOTE: The spot price of silver and other precious metals changes by the minute when the market is open. So the value of this coin will go up and down.