http://www.mediafire.com/?d5qdvimm22n
My N1 wallpaper collection
http://xdaforums.com/showthread.php?t=717542
My N1 wallpaper collection
http://xdaforums.com/showthread.php?t=717542
Nexus One Wallpapers - Picasa Web Album
Here is my web album, all images 960 x 800
Same disclaimer as sonnysekhon, its just a collection I use on my phone, I didn't make any of them. There are some duplicates from the OP.