This for the NES pc, or another project?
But at any rate, beige boxes are both a blessing and a curse. On one hand, people like us can't stand them and are the whole reason behind why we mod - on the other hand, they're blank canvases for us to work on. All these "pre-modded" cases out there are making it harder and (ironically) more expensive to get plan boxes to work on.
ADDITIONAL MINI-KINDA-UPDATE: I have now decided that this case is going to be silver rather than black. I put the in-process case in the entertainment center where it will live, and see that (aside from the TV) more things are gray than black...so, as cool as it would look itself, it just won't look right with everything else.