Free W595 with 12 months half price line rental on a 12 month contract from Orange.
The Sony Ericsson W595 is a mid range Walkman sliderphone with 3G and HSDPA. It has all the usual Walkman goodies including shake control, SenseMe and TrackID music recognition. It has a dual jack socket, allowing two people to listen to music at the same time, which is a simple but brilliant idea.
The Sony Ericsson W595 also has an FM radio, stereo Bluetooth and expandable memory. It has a basic 3.2 megapixel camera with no autofocus but it does support multishot photos and photo blogging.