Buster dog has cancer

Buster is my sweetest boy. He is an 8 year old beagle dachshund mix. He's been with me since he was a baby, and he could live and love another 8 years! He has developed a spindle cell tumor behind his eye, and we need to get it removed as soon as possible. There is a possibility that he will lose his eye in order to get the entire tumor.
The surgery isn't super expensive, but it is an immediate need. I don't have the funds to cover it right now, but, I am expecting some commissions in the next month from my job and will pay back anyone that donates.