Basic scalp stem treatments are $500 to $2,500 depending on the clinic.
For more advanced treatment, you are looking at up to $6,000 per session but the average tends to be around $3,200. Again, it depends on the clinic.
I am not sure how you would go about booking something like this. I think you need to get the treatment done every 3 months so you would have to plan 3 trips for the year.