I've found a bunch with google by searching for wav. files (machinegun wav. for example) and downloading them free on my blackberry instead of searching for ringtones. I have machine gun, ricochet, General Quarters alarm (the wifes ringtone) and many more. Usually you'll find them on non-commercial sites that you don't have to pay or give any info. If they ask for it, keep searching. There are tons of free stuff out there. And I pulled them off the sites using "save target as" instead of a regular download.