Squarespace is $25-$35 per month, depending on how you do it. It is easy to use, support is fast and fantastic. The sites are very solid technically, support blogging, integrate social media, support Authorship, automatically markup articles... Even if you don't utilize all of this you will benefit from a builder that helps your SEO- most hinder it.
Anyone using another builder for a site that ranks well in a major market?