Just wanted to throw out there a free website I use very often for free ringtones. Its funformobile.com
You can download the ringtones straight to your device. Full MP3 songs or smaller clips. I always recommend it to my customers. As far as I know it works on all blackberries.
BTW when you get to the site click on Media Search and type the name of the song, game, wallpaper etc. Tell me what you think