Audiobook Memoir

I am 58 years old, having lived with a significant disability since the age of two. I recently wrote my memoir to be used as a resource by others and was published in 2012. I would like to create an audio version for all of my friends, who are blind or have a mobility impairment, as well as for the general public, but the cost of the studio and some professional assistance, as well as the discs, cases and cover design are more than I can afford, as I am retired and don't have a lot of discretionary funds. Once I have an audiobook version of my memoir, I will give one to every one of my donors.