I had a nice (but old) 4G Samsung unit that game with software for the Samsung Studio, which I loved. I could re-name / re-number tracks and this is how they would appear when I moved them over to my player. A couple of years back, the headphone jack broke inside the unit. It still works perfectly, but I can't get a headphone / MP3 speaker to stay when I plug it in. I took the player to several different electronic / computer places and no has the ability to crack open the unit and repair it.
I was looking at the Sony units while at work last night. Here is a 16G I found for under $100:
http://www.abt.com/product/75519/Son...ign=NWZE385BLK
I've read some good reviews about the sandisk. I'm sure it will come down to one of those.