We use nice shirts and printers. The shirts cost ~$5 - 5.50 (and more for larger sizes). The coverage of the shirt dictates the price of that, full coverage being ~$10 for loq quantity. Cost decrease quite a bit if the order of that shirt is high. (down to $7.50). We're using a market penetration model but really I just want to reach out and talk to people I want involved in creating shirts, voting, and selling. I am very responsive and available.