Platdude's never been down here, before, but one of his friends suggested this department store keeps stock of old 80s Videogames!
Wallpaper Click for 1920x1080 HD wallpaper.
Download Them All Over 2700 High Definition 1920x1080 wallpapers in one giant bundle.
Download is updated frequently, so should contain almost all the desktops.
Each desktop image is 1920x1080, but since they're all made of blown-up pixelart, they're usually quite small in filesize.
At last count, the download was around 64Mb, which is a lovely size when you consider there's over 2800 desktop images in there.
Calendar Why not print yourself a calendar?!