Version 8 Full: $149 one-time fee.
Version 9 Full: $279 one-time fee.
Version 9 Full and Modifiable: $299 one-time fee.
The above fees are per license. Client Service Tracker is licensed by location, not by person. Therefore, if all the workers of an organization work in the same building, that is one location and therefore one license. If an organization has more than one location where they will be using Client Service Tracker, then that requires more than one license.