Yes, it CAN be expensive, i'm afraid.
I paid �40 per 50 minute session about 2 years ago, but this varied widely between therapists. I had about 10 sessions.
I looked on the internet to see who was in my area and, feeling nervous, only checked out the ones with websites that i could have a good nosey at!
I found a therapist who dealt with my issue and rang her to chat and find out a few things and then booked my first session.
Let's say i had some serious 'issues'...! Well, i am now no longer feeling the way i did AT ALL.
To me, that money was very well spent, indeed.
I have a friend who has panic issues and she decided not to pay for sessions but opted for 6 free group sessions.
She still has her panic issues.
I'm not saying that me paying for my treatment was the key factor in me getting over my 'problem', but 1-to-1 help and no waiting list was certainly beneficial to me.
Good luck whatever you choose to do :0)