Pickup an Archos or Iaudio or iRiver jukebox with and get a senheiser in CX or PX series as best ur budget can get.. u have a great combination....
And for more load rockbox
Rockbox - Open Source Jukebox Firmware in it.... you can easily use FLAC or Gapless play etc...
I have a iRiver H10 and Sen. Px 100.. such a great combi for 4 years....
cheers,
kannan