They're worth one dollar each.
It's still worth one dollar.
It's worth one dollar.
They're worth one dollar each.
They're worth one dollar each.
Circulating Sacagawea dollars are only worth face value. Ditto for the new Presidential dollars.
It's just a dollar, spend it.
None of the SACAGAWEA dollars regardless of date or mintmark struck for general circulation have more than face value. Only proof and uncirculated collectors coins sold from the Mint have premiums.
It's still worth one dollar.
Dates are also needed, post new question
Face value only.
The 1979-D Susan B. Anthony dollar is still in circulation today, the coin is face value.
A 1978-D Eisenhower dollar has no silver in it and is only face value.