Keyboard from my 902 (since it`s dead I took apart base part of the phone to see what`s inside) after 2+ years of extensive usage:

Looks good, only side keys are worn and d-pad has some scratches.
and my 903 (more than half year of usage):

almost as new

Hardly visible scratches on green button only.
I have question for you guys, did you notice factory marks on my keybard? I took the pictures the way you can see them because they`re visible only on specific angle. My friend 903 doesn`t have this marks. I`m curious if any other 903 has such marks on keyboard or is it just "special feature" of my 903
