Downloading Sarge iso with Jigdo

[Debian User <pradeeper@unionb.com>]

Hi All

I upgrade some of my woody boxes by editing /etc/sources.list with "stable" to "testing" and apt-get commands. Now I thought to have a Sarge CD with me to upgrade all woodies:-). I try to download Sarge iso with Jigdo but couldn't find a place where I can download *.jigdo files:-(

Is it possible to download Sarge using Jigdo?
I'm using ftp.jp.debian.org, if this is not available in this mirror
then is there any other mirror that provide Sarge jigdo?

Thanks!

Pradeeper