Pixelkitties has uploaded the other three posters in high quality (though not 15mb crazy resolution like yesterday due to her poor Dropbox account being axed). At least you can get a clear view of all of the awesome little plugs each one has. These things are straight up awesome. I really hope we get more chances at them outside of Wal-Mart. I haven't had any luck at all with the stores yet here in AZ.
Click the images to go to her deviant art pages for the full sizes!