The Cordial Churchman (http://thecordialchurchman.bigcartel.com) creates handcrafted bowties out of Carolina in a variety of designs and styles. They also convert your old, treasured ties into bowties. Prices are exceptionally reasonable—I received this patchwork Four-Toned seersucker one for twenty-six dollars.
Cordial Churchman also has reversible bowties similar to those seen in Brooks Brothers, for a fraction of the price. Shipping was fast and ties are included with a hand-written note, as seen above.
Bowtie pictured above (albeit highly unprofessionally) with a blazer from Indochino (review to follow) and pocket square from Thomas Pink.