I noticed the other day that the first batch of templates have been published for Windows Sharepoint Services v3 – the free team site application that’s been upgraded dramatically as part of the Office 2007 release wave.
There are some interesting site admin template apps published on the Application Templates site, along with some details of forthcoming aerver admin templates (which are probably more generically useful, to be honest… things like expense reimbursement and vacation scheduling).
There are also WSS3.0-compatible versions of the old server templates available as part of the WSS2.0 upgrade toolkit, so if you can’t wait a few weeks for the rest of the new templates to make it onto the site, then check out the older ones here.