There are so many ways you can get paid for building WordPress websites, and if you've been in this industry for any length of time, then you've perhaps tried a few out? Do you charge on-off fees or use a model which judges the value that you add to the client's business? Perhaps you perfer to work on the basis that the website is an ongoing cost and the recurring revenue is really where you should be getting paid? We have no idea which is best, but it's fun chatting it all though...