This is something that varies from dealer to dealer, region to region, model to model.
Does the tractor have a loader, a MMM, a hoe etc.
Some dealers change all filters, some don't. Some change front axle oil, some don't. Not saying that the less expensive place doesn't do everything, just pointing out variables.
On LB and LK's we put a new filter on the hydraulics, even tho the filter is reusable from the factory but there is usually alot of little bits interwoven into the SS fabric. We replace it, just for the customers peace of mind. We do tell customers this ahead of time. DK/CK's are not reusable.
Some dealers use service as something to keep the mechanic busy in off times, or for the appentice to get his feet wet on etc.
Too many variables to really name a rock solid price accrossed the board, let alone acrossed the country.
KO