I found this gentleman's ad on the sig forum and I ordered a belt from him last week (brown leather, buckle #7) Saturday. My belt arrived on Wednesday and this sucker is THICK. I carried today using the belt and my USPc, and the gun was hardly noticeable. Anyways, Jerry is a great guy, he makes nice belts, and the price is right $55 shipped.
http://www.jbgunbelts.com/Photo-Gallery-1.html
http://www.jbgunbelts.com/Photo-Gallery-1.html