Samsung MM-A900 / SPH-A900 / Ace

I'm considering buying either this phone, or the a920. We have this phone in my store and I've been playing with it to see if I like it. I have a lot of free mp3 ringtones on my current phone that I got from walmart.com by entering in the url to a 30 second preview. Walmart.com recently changed the format of these previews so they can no longer be downloaded as free ringtones...and I would really like to save these ringtones. I'm certain they wont be offered in the sprint vision store. I tried sending two of them via bluetooth from my v600, and I also tried grabbing them with the a900 "get file" feature in the bluetooth. One one of the ringtones, it said the file was received instantaneously without showing the progress of the transfer...
(continues)