Clancy has a cancerous tumor

We adopted Clancy 2 years ago from Ruff Start Happy Tails.  He was 12 years old.  He also had heartworm and was very despondant after being in a shelter for years.  After his heartworm was curred, Clancy has enjoyed two wonderful years of being spoiled rotten.  He loves his walks and his treats, but most of all he loves my son Tim.  About a month back, we noticed that Clancy has a lump on the outside of his ear.  Being that he is now 14, we figured it was just a fatty tumor, but it grew fast and he ended up stratching it open.  It turned out to be what the vet feels is a cancerous tumor and needs to be removed after his 7 day course of antibiotics and pain medicine.  Since we just spent $3000 on our dog Bella's surgery, we just don't have the funds to help out our boy Clancy.  We are trying to arrange payment plans with Surgeons to no avail.  I am setting up this gofundme and reaching out to the community to see if there is anyone else that can help us with low cost surgery.  Clancy is a sweety pie and should enjoy a few more years of love and happiness.  We found out that he was in various shelters for 5 years straight before Ruff Start Happy Tails pulled him for us.  We love him dearly.  If you can spare a few dollars to help Clancy, please do.  Our vet is
VCA Palmer Animal Hospital in Palmer MA.

phone number is [phone redacted]
if you would like to call in a donation. 
God Bless you all. 
I will be posting pictures of his ear this evening.  Not for the faint of heart.