Tesco and sony have this world cup promo that you trade in old mp3 player and get £15.00 discount on purchase of this SONY E 4GB MP4 player.
This player sells for 49.99http://direct.tesco.com/q/R.206-5908.aspx
I just hope this helps someone to save some money, I use sony mp3 player and for me the quality is great.
I have been told about this in Manchester store and saw the leaflets next to the players in Oldham extra store.
(details below taken from play.com)
Playback your MP3 music, video and photo collections
Clear Audio Technologies work together to create a purer sound
Dynamic Normaliser balances the volume level between songs
Up to 30 hours music battery life, and 6 hours video
FM radio for even more listening choice with 30 station presets
Playback multiple file formats for both audio and video.
MP3, AAC WMA (DRM) and L-PCM for music, and H264/AVC, MP4, WMV (DRM) for video
Ultra bright 2.0" QVGA LCD screen
Videos can be watched in widescreen format
30 frames per second video playback for outstanding clarity
4GB storage holds around 1,000 (at 128kbps) music tracks
Approx 15 hours video (at 384kbps)
Drag and drop with Windows explorer,
5 band equaliser with preset (Heavy/Pop/Jazz/Unique) and customisable options
Supplied headphones (MDR-E804Y) deliver improved sound quality
WM-PORT to easily connect your Walkman to optional accessories