Here is my Necron army (all 4,000 points of it), completed after nearly six years (I started it in late 2009).
Obviously, no army is ever really finished. I expect that I will probably buy and paint new pieces as the whim takes me, but I now have enough stuff that I can have a few options when playing at 1,500 points and higher (rather than simply taking everything I own).
More pictures below the fold.