The 25-year-old woman pleaded guilty in January to one count of selling a child for child pornography and two counts of permitting a child to take part in child pornography. She was sentenced Wednesday.
The Associated Press is not identifying the woman because it would indirectly identify her daughters. It does not identify victims of child abuse.
The woman's attorney says she has an IQ of 55.
The man who paid for the girls was sentenced to life in prison plus 85 years.