isEngine

isEngine is a website package that lets you maintain your own site over the internet from anywhere in the world. It combines XML storage with HTML templates to produce a searchable website.
who it's for:
isEngine is built with artists & the arts industry in mind.
But it suits musicians, festivals, writers, journals, shops, manufacturers, just about anybody !
http://isengine.net/
http://isengine.net/calc.html
Good calculator / breakdown of costs of different services / add ons. The idea being that the company who made it gets residuals each year from all the sites they have. The customer gets a cheaper price than having it custom made because theyre using a boxed solution.