Nokia 5610 XpressMusic..got it for a mere $4.7 cause it was listed as broken with no power..works fine when hooked up to an N95's BL-5F battery..dunno what the seller was on about :
Nokia 5610 XpressMusic review: Gotta love music: Design, construction, keypad, display
T-Mobile Temporarily Suspends Sales Of Nokia 5610 XpressMusic Due To Defect - SlashGear