Handcycle for Quadrplegic

I became a quadriplegic 5 years ago, I used to ride bmx and I would love to be able to get out and ride again. There is a mountain arm bike that is made in Colorado that would be suitable for me and allow me to get out and ride in the bush again. I am not covered by insurance because I broke my neck on a public beach, so affording this bike would be very difficult.

Thank you