Help Gracie get lifesaving emergency surgery

My name is Carley and I've had Gracie for almost 5 years. Gracie started her life as a stray until one day she came inside my house and never left. She has a serious blockage of her urinary tract and needs emergency surgery costing two thousand dollars for any hope at a recovery. I am in a wheelchair and live solely off of government assistance, so my income is very limited. The emergency vet office does not do payment plans. My last $300 was spent today after initially taking her to the vet for her diagnosis. Besides this blockage, Gracie is a healthy cat and a true babydoll. I can't imagine having to put her to sleep due to inability to pay as she is my angel. Please help this sweetheart if you are able.

here's the receipt from the vet's office