Produce a wordpress template that is a copy of this site:
[url removed, login to view]
The only design difference being that it will be 990 pixels wide, instead of 900 as present. The main body will be wider but the menu and other boxes will probably be the same width.
The attached document describes how we think the existing pages will relate to Wordpress... you will have to be willing to follow this pattern so the it works the same way as the current site. As we go through, we will be happy to discuss the conversion approach if you have different ideas, but the general aim is to make a wordpress site that looks and works as exactly like the current TaxWatch site as possible.