You are VERY welcome here! Plenty of FTM guys just like you, and they're really cool. Get to know them and talk it up!
Finding a good, competent surgeon to perform top surgery should be easy. Mastectomies are a very common operation (I've worked in the medical profession for years and know this for a fact!), and there are plenty of surgeons who do this procedure.
Like you said, getting the money together is "the thing." Where there is a will, there is a way. You'll find a way.
Glad you're here ...

... Lacey Lynne