Lawyer for Christain

Recently our brother christain has been placed in fostercare under unfortunate circumstances. Both his father and my mother have been deemed unfit to care for him; So my sister amanda his closest relative, which he loves and trusts, has been trying to gain guardianship of him. Christain is autistic, and has special needs that have to be cared for. He is a loving boy who has been through enough separation and abandonment in his short life. He deserves to be with someone who loves and cares for him. Over the years my sister has helped raise christain but unfortunately, it’s not as simple as handing him over to her. So we are trying to raise money to pay for a lawyer in order to go to court and place him with someone who is as close to a mother as he can get. The cost of a lawyer is more than likely going to be about 3000$. Any amount of money for cents to dollars would be greatly appreciated. Thank you, and God Bless.