Pope Bros...they access to nice big bulls, I paid $5500 a couple years back and got a 43 inch cow with them.
okiehuntr
They used to post on here a lot.
Not saying I recommend them though.
Continental Ranch north of Sanderson has a lot of them. It used to be a large exotic hunting operation, but family deaths and circumstances have reduced the..."organization", shall we say. He'd probably make you a small deal on one. PM me if you can't find contact information.