Thuringia is also located in the eastern zone But that probably also depends on how many surveyors you request... because they offer approximately the same service at different prices... market economy after all.
Actually, there is a corresponding fee schedule with fixed rates for each federal state. As long as the offer does not exceed the fee schedule, one probably cannot complain. However, the staking out is at the expense of the builder and not the land seller.
Just spoke with our building authority. They're really frustrating me.... The survey by the municipality is supposed to take place only after completion. How am I supposed to build if I don't officially know where the boundary stones are??? According to the site plan, the development area consists of 2 parcels which encompass the entire construction site.