Wow, thanks for the responses!!
Yeah, I'm aware of the kind of stuff not to buy These are the two places I've found online: Fur and Hide and Colorado Leather Goods. I know Bill Confer is recommended by Gail Hought, so I guess he must be pretty reputable!
I've been doing some braiding and knotwork already; I'm just planning ahead and trying to find a source!!
Once again, thanks for all the input!!