Question [Q] What do you think?

Do you think this Nokia model is worth its price? What do you think about its specification and functions?
Devices:
Nokia 3510
LG C3300
Sony Ericsson K750i (with W800i software)
Samsung Omnia i900 (ock Eclipse ROM)
HTC Desire Z (New ROM every day )

Please hit "Thanks!" button if my hints were helpful.

I am from Poland, so my English is not perfect.