Don't know if those Apple-thingies are the best. They have the name. ( but you pay for a name too, usually )
For that kind of money (GBP 200) you should be able to find something...
Maybe google can help.
6 gigabyte AND a radio? Man, you need one helluva battery to play all that
But maybe this is one for you?
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Motorola m500 Digital Audio Player (5GB)
Editors' rating: 6.0 Good
Battery life: Up to 35 hours on a single charge
The good: Original design; awesome battery life; clean sound; decent menu layout; compatible with Audible and DRM-protected WMA; some extras such as FM tuner and recorder; book-marking.
The bad: Small screen; horrible joystick interface; annoying rubber USB cover; no color options other than chartreuse; occasional software glitches.
The price: $230
Featuring a unique, minimalist body design, Motorola's m500 adds to the growing subcategory of compact, midcapacity players. It's a good-sounding player if you use better headphones than the ones it ships with. The astounding statistic is the m500's battery life, which clocked in at more than 35 hours in Cnet Labs' tests, 10 hours more than Motorola's rating. Unfortunately, a poorly designed joystick makes for some rough interface navigation, and the color options are limited to chartreuse.
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good luck
Ojo