Motorola RAZR V3c (CDMA)
It's pretty nice and in great shape after almost two years. At the time I got it, versus the few other phones at Alltel, it had one of the best UIs and had better reception and call quality that most.
I kept dropping it in the snow last week. A few of my khaki pants have shallow front pockets so when I get out of the car it can fall out easily (if it already hasn't on the seat).
My 2 year is up in May, so I'll get something new then. Will probably have a new provider and don't know if it'll be CDMA or GSM. All I really want is a phone as good as what I have but with good MP3 capabilities.