http://www.huntercompany.com/index.htmlPrices are pretty good, I have belt and holster like your describing I bought about 1970 when I bought my first Super Single-six after selling my regular SS to get that magnum cylinder, that never gets used. I do like the adjustable sights though. Have a couple for some Blackhawks too.
I also have Idaho Leather Company holsters I like just as well and some gun show used ones made by guys or company's you never heard of that are fine too.
New? I'd prolly go with Hunter product's for price to quality.