i'm looking at these - just wondering if anyone has them and what do they think - theyre not cheap but i dont know anyone who has used them so dont want to waste 100quid (i'll nee dthe mp3 adapter aswell) on something that may or may not be as good as the maker says !
http://www.jaybirdgear.com/

i'm fed up of getting tangled up in the headphone cable whenever i'm listening to my mp3 on the bike/in the garden/anything that involves moving around basically !

I've had a few, but invariably given up, as I have yet to find a set that handle usage down the gym (ie. they die when presented with perspiration).

Jabra BT620s - look too much like princess leia with them on, but they do sound quite good, excellent battery life.
Motorola S9 - absolutely fantastic sound quality, but I had 3 pairs die on me in a row.
Jabra 3030 - dog tag style, with your own headphones. Worked well ,but died in the same manner as the motos.

If you don't perspire much, then I'd totally recommend the Moto S9 - you can get them with a bluetooth adapter for the iPhone/other devices, and probably for less than those you've mentioned - £40 for the phones on their own, I think the adapter is around £20.