Wanted: Simple, slim, smart-looking sony ericsson phone or similar

hi all,
my bf is after a phone and likes the look of sony ericsson c510, c902, k770i and k660i. They're all candybar-shaped, slim and just generally look like a good old fashioned phone.
If anyone is selling one of the above phones or similar, let me know :) They would have to be boxed and new or near new.

Also, if anyone knows of any place i can get one under £100 (preferably even less) gimme a shout.

Thanks all :)

N.B. the phone will need to be preferably unlocked or locked to o2.