Post some pictures! I'm curious about getting into dye sub also, to add some breadth to my retail line. My brother works for Voler, a cycling apparel manufacturer in California (100% dye sub). I got a tour of their facility - it was quite impressive. Design, cut, print, and sew (or sometimes print, cut, sew) all done under one roof. Seems like a great, relatively simple way to produce a high quality full color image. The only problem of course, is.. polyester. Have you looked at many poly shirts, and have you found one that you like in particular?