Help our 10wk old puppy Timber

Hello, our 10 week old pup named Timber decided it would be a good idea to eat some rocks when we weren't looking. Now he has to have surgery or the vet said he will die. They have quoted us at $1,500 up front for the surgery which we simply cannot afford. we have called around to other vets and have found something a little more reasonable, about $900 up front. We still cannot afford this. Timber only has 2 or 3 days to live unless we get this surgery, according to the vet. We're asking for any amount to help our pup out.. Thank you!