Help Fulfill Kelly's Wife's Final Wish

Hello, my is Jocelyn and I am Trying to help my grandfather who is 74- his loving wife(my grandmother) recently passed away and was very sick beforehand so we ran through our savings with all the medical bills and care that was needed. I have called multiple funeral homes and found one that will cremate her for $2,500..they will only hold on to her remains for 30 days. My grandpa also is in poor health but doing the best he can to earn money with doordashing- however that is not nearly enough. Her last wish was to be scattered on the mountains and I need to make that come true, please help me. They have worked hard their entire lives and have no family or friends left, she was the glue for our family.. Thank you for taking the time to read this and god bless.