I would absolutely love it! Could you do a sweatshirt or a t-shirt? (I would like to have both) Reason being, with my living in FL I can only wear a sweatshirt a few months out of the year, if that.
I can do a t, but for a bunch of t's -- screen printing is cheaper. But I think the idea of pastoring partner merchandise would be cool. Maybe you could start an online store for your sermons and some of your favorite literature and stuff you find helpful. That would be great. Look at www.shirtcorp.com for some neat tshirt ideas. But a local company is usually better to buy t's from. (shipping is so high these days)