Wow, this is so neat. Wish I could have them check mine.
It costs about $100-$200 for a male, depending on the number of markers that they chart. I do not know the cost for a female.
Several members of my extended family have done this in order to accurately separate 2 families with the same name -- one of Swedish heritege and one of Swiss heritege. Both families chose a derivitive of the same name when they anglicized their names 300 years ago, and it's caused confusion ever since.