Help needed to save my cats leg she's my world

Hi guys my name is nicole my best friend of 5 years moppy who is a Himalayan persian needs sudgrey I have come home to find her limping and in pain with her leg slightly dangling she has been seen at animal and bird hospital on ferry road and had xrays done only to find out she has dislocated her knee cap and ruptured her tendons and ligaments iv been told it's quite a mess I have been given two options one to have amputation done on her hind leg or two to go in and fix it with a long recovery iv choosen to fix it it's going to cost 2,200 tops and unfortunately I do not have the funds as I just recently spent just over that on her not to long ago due to her throwing up and needing scans and liver biospys done if you could please find it in your heart of hearts to help me pay for her operation I would be forever grateful I can't lose her she's apart of the family she sleeps with me every night under the covers and has always been there for me no matter what she is on patchs for pain right now be she can't stay the way for long she's in a bit of pain and I'm beside myself anything will help at this stage the cost tonight alone for x-rays and pain relief was $333 I have nothing left please help she's given me everything