Question about upgrade KDE 3.0.4

[DSC Siltec]

I have Woody with a slightly buggy KDE 2.2.2 (sound server crashes). 
I'd like to upgrade to KDE 3.0.4 in the proper Debian manner, but when I 
set my sources -- even looking at UNSTABLE, I never see an upgrade for 
KDE past 2.2.2.

First Question:  Does KDE 3.0 really work with Debian (I rather suspect 
something that hasn't made it into Debian's STABLE source yet).

Second Question:  Can anyone tell me how to properly set DSELECT to a 
valid source?  Alternatively, if I have to download and compile myself 
(usually through the make series or whatever), do I have to do anything 
else to properly register KDE 3.0 with APT/APT-GET/DSELECT so that I 
don't find KDE downgraded sometime later?

  - Mike