How much is this 1998 Princess of the Incas barbie doll worth?

Hi! I have a 1998 Princess of the Incas Barbie doll. It is used,out of box, but in very good condition.Nothing is missing on the doll, only the box. Is it still worth something.|||With all original accessories, and no box it's worth between $7.50-$11 depending on the avenue you use to sell it.