They are about 1–2K online. Good for non-border use. Call a local immigration lawyer, make an appointment, pay him, ask him how you get a driver’s license. That’s all you need. Once you have that you can order an online passport. As long as you don’t use them in airports or to cross borders it won’t matter. After living under a new identity long enough, with a bank account, go after a green card. zillions of illegals do it.
https://www.quora.com/How-do-I-obtain-new-Identity-Documents