http://splash.mudpuddle.co.nz/wallpaper
if so then feel free to upload them there to share to the world.
they don’t need to have been made in blender BTW, making them in Gimp, photoshop, freehand… whatever you want is fine.
Alltaken
http://www.solocreator.net/Wallpapers.htm
I made these Blender wallpapers a while back. There not that great but free for anyone to download, upload, use etc…