If you want BLING then why not just electropolish the stainless steel brackets. BLING! You could also switch to anodized aluminum and then electropolish that. Insane looking stuff.
http://www.pfonline.com/articles/030201.html
Also if you are chroming then why not black chrome? Would look very distinctive (never seen it done on a PC)
Also consider that your current wbs don't "match" very well with the red PCB systems atm. Stupid I know but if you want to go into that market then a color scheme that will really look good with colored PCBs (I guess black and red and blue are the common ones?) might be a selling point.