I think that'a too broad of a question, kalo. Cost is relevant to the value of the specific site. If I have one main site and a number of microsites, their values will dramatically vary. If my site is a vendor portal through which all RFPs, workorders and invoices transit - that's a high value site. If it's a mom and pop start up - static informational site - maybe only a couple of dollars a month to host would be fine.