Every therapist is different, and depending on the type of counselor or therapist you find the prices are all going to be different. Your best bet would be to find one through your community, there are programs available for those that have little to no insurance and most will work with you. Good luck to you young one, I'm so sorry you have to endure this kind of life. I was raised by my grandmother because both of my parents were drug addicts, I fell down that rabbit hole myself for a little while, but I came out of it ok. I'm 31 and going to school to become a psychologist focusing on addiction. Keep us posted on how you're doing.
__________________

"Be kind, for everyone you meet is fighting a hard battle"~Plato