Here is a collection of wallpapers about 2.5gb worth, they are not size but can be easily done by the users, there are 25 folders with 100-200 per folder. Have fun looking, some folders require a little time to load...
I use the following to help in resizing for my device, all free from GPlay:
Image 2 Wallpaper
I use this app the most^^^ works great.
*If you have Wallpaper to share by all meanings post and share it...Thx
For the brave and if your internet can handle it here are the Zips for all below: Click me but beware I am big
Click on each image, to get to the folder, thanks.