I've said this before, but I think we should actually make some new shirts. My old one is getting a little ratty and we have some new people who might be interested in new ones.
Right now the logistics are up in the air - we can either have a local company print them up or do them through one of these online stores.
I think if we get enough people interested (maybe 10+?) we can get it going.
Feel free to submit some designs, I'll work on a few when I get bored.