As above really... but also the D3 has no popup flash so if you require CLS then you need a flash or SU800 etc,
The big thing i need from a camera is it has to be robust,the sort i can take out in all wethers,with good high ISO.
In a way i think i have alway wanted a D3,but couldnt quite adforded a new one,but now their a few s/h ones about,been thinking about more
Not worried about Video or build in flash.
I wouldn't touch a second hand D3, they are rubbish. Go for a new D700 instead, they are much better and stronger and sexier and built to last, the D3 will fall apart and you'll be hugely disappointed with it.
Its hard trying to find an D700 new,why do you say an s/h D3 will fall apart,i thought they were build to last.