What's the typical cost of a "standard" naturalisation anyway?
(standard = grownup with 12 years residency, adjusted for school years if applicable)

This member (presumably from Richterswil, Zürich) says it cost him/her "1000 for the Gemeinde, 500 for the canton, 100 for Bern and 15 for the post office" with no additional costs expected. Of course charges by Kanton and Gemeinde will differ, but by how much?

Those who got naturalised while cost still depended on income (no idea until when this applied) please clearly mark it to avoid confusion (if you think it's worth posting even though it no longer has much relevance).

Edit:
MrVertigo says that in Vaud (commune unknown) it costs less than 2000 for two grownups (presumably married couple) plus two kids born in Switzerland (does that matter?).