Looks like the community hasn't followed Zu to the new forums. By the way, your link on the main page still links to the old forum. I was also wondering if the wild west scenario was still being worked on or if it got scrapped. If it is scrapped, I would like to know and if not, I would again be interested in hearing it's still in the works.
It was never really the most active forum on the web anyway. I do wish I'd kept an archive though.
I haven't done anything solid with the Wild West adventure as I've been DMing a Call of Cthulhu game and that has been taking up a lot of my spare time.
My original idea was to build an adventure around Joe R Lansdale's excellent novella Dead in the West. But I'm not so sure now that it would make a good campaign. It's a great read though.
So, the adventure has not been scrapped, just put on hold for a while.
Does anybody have a scanner? If so, I would greately appreciate scans of the tiles, preferably the building ones as there is only one of each in the zombies tileset deck.