have a look at this sir
http://www.funmaza.com/mobile_price_nokia.html
IMO,it all depends on the requirements of the user
The following are some good choices
5610 3.2 mp Autofocus camera great sound quality from headphones.slider desgin has some drawbacks though..(experienced myself)
5700- nice phone 2 mp camera swivel design.but the swivel thing has some known issues otherwise. its is a great music phone
6120-its a nice phone 2mp camera good speaker quality and s60 is really nice on this phone
6500 sdlide
wouldnt recomment one as i dont know much about this as i havent used it
E65-its a great phone for business.it has Wifi 2 mp mediocore camera,nice speakers,good display all in all a realatively cheap business package
then comes n70 n70 me n73 n73me
all are good but then again they are old
IMO they had thier era of phones
every1 had a n70 or n73 but now they are gone atleast in KSA
N78-
it is a lso a good choice with 3 mp cam and gps
if u can extend ur budget a bit more to 26k
N81 is the best buy IMO
i have been using it for like 1.5 years now and still it is going stron
it has a 2 mp cam
wifi
stereo speaker
great sound quality
nice display
my suggestion for your friend would be
5610,E65,6500Slide,,
if he doesnt like any one of them then n73 Me is the best bet
or if he can increase the budget N81 is also an option
have a look at this site for specs and prices yourself
hope this helps