Yesterday Google released updates to the API’s of the Honeycomb SDK. Folks over in the Android Central Forums have already stripped 9 great wallpapers out of the honeycomb sdk.
The Honeycomb wallpapers come in at 1920×1280 resolution, optimized for a tablet screen. There are 9 wallpapers altogether. One higher quality version of an old one and 8 new ones.
Read more about it over in the Android Central Forums