science

If you have good insurance it's no nearly that much. Weekly, with good insurance, you're looking at ~$20-30. Without insurance, with a payment plan for low income individuals, you can find discounted care around $60-70/session fairly easily. They didn't check my income when I was offered that, just in response to me mentioning I might need to quit when my insurance was shit for a year or two.

The Secular Therapy Project may be worth looking at. It focuses on specifically finding non-theist care providers, but as I understand it, you'll be less likely to find non-evidence based providers, so somewhat better outcomes.

Ultimately, therapy is a space for you to work through your own issues with the help of a trained professional who can guide you, but imprecisely. They'll offer tools, and it's up to you to figure out how to use them in a way that suits you. The tools can work, but only so much as you are willing to learn to apply them for your own benefit. Some will suit you better than others. It's hard to have that much patience to continue trying new approaches, introspecting, and growing two steps forward and one step back, but it's worth it. Ultimately, as cliche as this probably sounds, every day you're putting in that effort, trying to see the good, reaching towards contentedness and your dreams, is a small victory. It's a step in the right direction.

*these prices are for US healthcare prividers. It may be different elsewhere.