Got these for £11.20
http://cpc.farnell.com/pro-signal/psg03 ... dp/AV19749

Need an AAA battery - one lasted to Shanghai and back, though they still work as headphones without it.
Good points:
Price
Price
Price
Make aeroplane noises quieter
Comfortable (on ear)
Decent sound
Did I mention price
Bad points:
Not as good as Bose QuietComfort (£300)
In line battery holder is a bit of a pain
LED is red - oh the shame
Brian
PS. Going to buy another pair or two in case I lose them.