Ranzab has been posting to some Yahoo groups
http://groups.yahoo.com/group/Horsetfloversunited/
For some reason, I'm unable to find the other horse TF group that he posted a bunch of new drawings to including frames of an animation he's doing.
Supposidly he'll be updateing his Bahamuts site eventually.
http://bahamutslair.furvect.com/Ranzab/artist.php