Funeral costs for William Allen Brown

As many of you know our father has been put on hospice due to cancer. Since getting hospice set up on April 5th his health has declined rapidly and tremendously. He is no longer able to get up, has almost completely lost the ability to speak, and is hardly able to wake up. We arent sure how much time we have left and the nurses are unable to give us a more definite timeline other than to say it could be a week, a couple weeks, or possibly but unlikely longer. This leaves us unable to financially prepare for his passing. Crissy is no longer working so that she can provide care for our dad and I will be taking time off work soon to spend time and care for him as well.  We have contacted funeral homes and costs are more than what we have especially due to missing work. Any help would be appreciated so that when the time comes we can follow through with our dads last wishes.