I have a verizon phone with unlimited text and picture text messages. I know that people can attach sounds into text messages and send them to me. Is there an extra fee for getting sounds in a picture message?

I know that I can take those sounds and use them for alarms and ringtones (without having to go through the "Get it Now" menu). Is there any extra fee for that?

If you answer, please cite your information, preferably from verizon itself. Thank you! ^_^