Mixing finishes is not what I prefer (though I've had to in the process of putting together my outfits). Here's a buckle and belt
http://stores.channeladvisor.com/Sti...Brass%20Buckle

It will be difficult to find them since most folks don't ever consider the brass or gold options. Most kilt items are black and chrome. I sell quite a bit of brown and brass since I'm one of the only ones giving that option.