Hearing aids for three of us

My two daughters and I were born with Treachers Collins Syndrome. This effects our hearing in different ways such as small ear canals, nerve damage that leads to a loss of hearing. I wear behind the ear hearing aids and both of my daughters wear Baha implants. I have had my current hearing aids for over five years. My daughters' have had theres for about the same amount of time. They are due to be replaced soon. My hearing aids are now beyond repair and I need new ones. The cost for new hearing aids have increased over the years. We are looking for help to purchase new hearing aids as soon as possible. I am currently using one of the two that I need to hear and the one that I am wearing is functioning at 50%. My current medical insurance through work does not cover hearing/hearing aids. This means that we need to pay the full amount out of pocket.
A pair of hearing aids that I use cost $6,000. Each hearing aid that my daughters wear are approximately $7,000 each plus the doctors visits required to order them through an Audiologist.
Your help is greatly appriciated!