That's SUPER exciting!
I finally got around to calling all the potentially-open-to-gender-related-things therapists in my city just the other night-- To my delight, most of them are actually covered by my dad's insurance! I still have to talk to my dad about the details of his insurance before i know for sure what I'll be paying, though.
However, without insurance, the going rates seem to be somewhere in the neighborhood of $100. One counseling office said usually with insurance, you'd be paying around $10-30 per session (depending on your insurance plan), but that's all pretty rough estimate. Also, I don't know if gender specialists are covered by insurance or not, I just know there are a lot of counselors who are experienced with gender issues but don't "specialize" in it, who generally are covered by insurance. And... I'm not exactly an expert at financial stuff at all. I'm just parroting what various assorted counselors and secretaries said to me over the phone last night. x3
Best of luck to you! 83