Help save our parvo positive puppy!

Our 8 week old Bichon puppy tested positive for parvo tonight, the same day as Kate's last test for her doctorate in physical therapy. His name is Pismo after the beach we both loved in San Luis Obispo. He brought us so much joy so quickly that we want to do everything we can to save him. Unfortunately, the vet bills are already way out of our price range. Please help if you can.