Are you looking for a specail combination of a bit? Take a look at thosse fine handcrafted bits from Jeremiah Watt. Comes with your choice of mouthpiece combined with your choice of cheek piece. And there is plenty to choose between. Pricing from 200USD plus shipping.
Take a look at all options at http://www.bitterrootsaddleco.com/product-p/jwp-ac.htm