dont really want to get involved here - just wanted to toss it out, that cost should not be the determining factor in choice of veterinarian.
Prices are based on the OVMA fee guideline published annually, some clinics increase accordingly, some do not - also some take into consideration "exotics" status, some do not. (in Ontario)
Most surgeries are based on the surgical time, not the scale of the procedure itself, anesthetic is also commonly based on duration versus quantities used.
I understand that money does matter, but a more expensive veterinarian should not be considered the superior surgeon, nor should the clinic be deemed a rip off just because they choose to follow the OVMA fee guidelines.
I agree with Moon though, I would pay $200 - likely not more - but I wouldn't just go to the cheapest place - because costs can indicate quality of care for your pet (its obviously a multifactorial process, determining fees), and sometimes you get what you pay for