This shouldnt be too hard a job to get the most part done.
First we have a small problem with lightbox, I think this is because we are using jquery for a carousel and the version of lightbox we have is not compatible with jquery.
We know the XHTML part wont be instant, but the main part of the site should be easy enough, obviously the other pages that are not so SEO important can be done afterwards
You will be required to work for us as an ongoing basis as we have many new and problem fixes to get done as and when we get to it,
You must have MSN / Skype