I don’t like how in iTunes you have to pay to make a ringtone out of songs you have already bought. There are a few ways to get ringtones for free.
http://www.applerepo.com/iphone-3g-ringtones-create-the-custom-ringtones-in-3-easy-steps/
I have found a lot of ringtones here: http://audiko.net/
I have also created my own by using this software: http://audacity.sourceforge.net/
