I'd like to get the latest code, but the site is not responding.  I'm not getting any response (404 or otherwise), so I'm expecting my browser to eventually time out.

http://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/

In the meantime, I found Pyrex-0.9.9.tar.gz here (http://distfiles.macports.org/python).