Another Blackberry friendly website is up offering free wallpapers of cars, places, movies and other great pictures.
Click to go to Blackberry Wallpapers. blackberry friendly site
You can actually make your own wallpaper by just converting any picture the ideal size of 240px by 160px. There’s a lot of great stuff out there like Stock.xchng that offers public domain pictures you can use with out fear or even share with your friends.
not free at all
http://www.blackberrybackgrounds.com is free
If you understand your blackberry, you can get every picture on this site for free. If you don’t understand your blackberryfurther than it being a cool phone, then this site is not for you.