I thought I’d use the Internet archiver to see if I could find some of my old sigs. I couldn’t, but stumbled upon some other gems.
http://web.archive.org/web/20051103234732/www.theanimenetwork.com/forum/index.php This is dated at November 5, 2005, so you can see just how glitchy some of the pages became (which was the reason for the switch to vb, I think).
Some threads (at least the first pages) were even archived, including http://web.archive.org/web/20051116170713/www.theanimenetwork.com/forum/forum.php?boardID=17&postID=7028.
You can also look at the http://web.archive.org/web/20060103084018/www.theanimenetwork.com/vbforum/index.php (dated December 26, 2005), or http://web.archive.org/web/20070224195809rn_1/www.theanimenetwork.com/vbforum/ (February 24, 2007).