Hello Freedom! I live in Texas and work with my therapist over Skype. She is in Los Angeles. I am still working with her but now instead of seeing her every week we have a session every other week. I started in December and I met with her weekly until about June. After that summer break hit for me (I'm a teacher) so I saw her weekly when I could. I think in August is when we decided to only meet bi-weekly. I think the amount of time needed is something that each person will have to decide on their own. I would probably recommend at least three months of weekly meetings and then at that point maybe you can decide if you want to keep going or meet less often.
As far as the price goes, I'm not sure if they are still charging the $65 or not. My therapist finished her internship and is on her own now. However, you can use the following link to contact the Pain Psychology Center.
http://www.painpsychologycenter.com/contact.php (Pain Psychology Center)
That is how I first got in touch with them. Alan Gordon emailed me back fairly quickly, I think that same day, and then later that evening we had a phone call kind of to determine if TMS was really what was going on. My therapist who I work with now was in on that phone call as well.
I highly encourage you to contact them if you are even thinking about it. It's really one of the best things I've done and continue to do for myself.
If you have more questions feel free to contact me through here, either on this thread or through private message. I hope this information helps!