Can anyone offer a review or two about the templates offered on the Crystal Graphics site?

There`s several really nice looking templates on the site, and with what seems like very good prices too.

I was wondering how well they are contructed. Whether they are css developed, or mostly put together with tables. Also whether they come close to validation etc.

I emailed them about these questions, but a week later I still haven`t heard anything back!

Just wanted some info before I shell out some cash. Thanks.