I have only taken one pig to the vet in recent years, my Duchess who passed away in December. We had three visits. The first visit we were sure her teeth were overgrown, so we did a molar trim. When the molars looked better than the vet expected, he wanted to do bloodwork to rule out organ disease. All appeared to be normal and we went home with pain meds and instructions to continue Critical Care. (I had already been handfeeding for 2+ weeks.) That trip was $380.
Ten days later, she still wasn't eating, so we went back. This time we did xrays and she was put on Reglan to improve gut motility. That trip was $420 because she had to be anesthetized for skull x-rays.
Our final visit was two and half weeks later, on December 21st. She still wasn't eating and my instincts and previous experiences told me that her kidneys were probably failing. We did repeat bloodwork and a urine specific gravity, both of which confirmed my suspicions. I decided to euthanize her because I felt like she had suffered long enough. The final visit was right around $300.
My point is, something that seems routine can quickly become very expensive, very quickly. I had some money put aside for the pigs, but I also had to get Care Credit to help cover the costs. It was totally worth it, and I'd do it again, but at the beginning I never thought I'd spend $1100.00 and have no pig to show for it at the end.