Help Hendrix Hatrix Walk Again

Hendrix Hatrix Broke His Leg, Please Help! Our cat got his leg stuck between 2 boards at the edge of the shelf he was sleeping on as he tried to jump down. His leg got caught in a half inch hole and he was hanging by it.  We struggled,  but we got him free. We took him to the Pet ER and they took X-rays and told us that his leg was broke and that he needed surgery or amputation.  We would like for him to live the most normal life he can live and be free from pain.  So we are asking for any help possible as we are both currently unemployed.  Anything would mean a lot.
Thank you very much and  please, stay safe.