Mini's Surgery

My cat, Mini, fractured the neck of his left hind femur on October 18th while playing outside. The total cost for his surgery is $1400 and the vet requires the cost be paid in full; I am on SSI and can not afford that sum. The earliest Mini can have the surgery performed is Saturday November 2nd. I am told he is in a lot of pain, but I unfortunately do not have the funds to afford such an expensive surgery for him and so I am turning to the community for help. Mini is my friend, family member and therapeutic to my health conditions and I just want him to feel better soon, he's such a loving cat. Thank you for any contributions you are able to make.