I tried to get some wallpaper for my Zaurus yesterday, and found that zaurusthemes.com was down. I found this forum while trying to find out why it was down and I thought I'd mention that I put my Zaurus wallpaper archive online yesterday:
It includes a good share of the images from zaurusthemes.com along with a few others. It is based off an old wallpaper archive I made a long time ago, when the SL-5500 was the newest model out, so pretty much all of the wallpapers are 240x320 resolution. It has an upload form for submission of new images. I'm still far from done adding and sorting wallpapers.
Please go easy on it since it's currently on a server with a DSL connection. Please no hotlinking to images. It is all static HTML for easy mirroring(except for the upload form).
Also, I originally set this up as a replacement for zaurusthemes.com, but since zaurusthemes.org was started, it is probably no longer needed. If that works out well, I may take my archive down to avoid maintenance/bandwidth.