Help jinks become her self again

This is Ms. Jinks . I rescued her from ACCT about 9 years ago and she has always been in good health untill recently. I noticed that she started losing weight and she was not eating very much or drinking so I took her to the vet and they treated her for a infection in her mouth. All her blood work came back good so they gave her antibiotics and pain meds to see if it would go away.  But it hasn't and its only  getting worse. So Jinks is going to need a full dental extraction due to having Stomatitis. They said it can run up $1000 bucks that i do not have . I have maxed my care credit out between her last visit and the other kitten and they can not extend the credit.  So i am asking if anyone can help so that she can have this done and start to live a normal life again I would be truly greatful.. Please anything will help...  I dont wanna lose her over this. And I dont like asking for help but i have no choice.... So please if you can help with even a buck it counts. And if you cant I thank you anyway and ask if you can share this. I greatly appreciate your time . 

Update....
Jinks has completely stopped eating due to the inflammation in her mouth . she has been to the vet and went threw a round of steroids and its just not working... I completely fo not have any funds to have her teeth pulled . I used what I had on the stray cat 2 weeks ago when she became very ill. So if u can please help with whatever is possible I would greatly appreciate it.