Help with Molly's dental fees

As some of you may know, I am a true cat lady and Molly is almost like my child. Recently she's been having health issues - she was diagnosed with inflamed anal glands which caused constipation and pain when trying to use the litter tray. She also has elevated liver enzymes and needs some serious quite urgent dental work. The vet has given a quote of £700 for the dental work and suggested to have it done in January. Having already paid huge amounts of money in vet bills this month, I cannot cover the total amount of fees myself (and unfortunately her insurance won't cover it either). Therefore, I ask you to help cover part of the fees for her.
Molly really means a lot to me - she is one of the main reasons I stayed sane during lockdown, and quite frankly in general. She is also a very special cat to me - she doesn't trust most people (ask the poor vets who had to handle her!), but she trusts me and that means the world to me. I want to do everything I can to make sure she is not in pain and can live out her elderly years as comfortably as possible.
I understand that this year has been really difficult for most people, especially financially, but I would really really appreciate any help that you could give.