The demand isn't really high enough to keep things updated or get any new shirts printed. The overhead cost for getting shirts printed is like $60 per color, I think (4 colors on each shirt). I have to get like 40 shirts printed to get the price under $10 each. It seems maybe once every 4 months or so, somebody shows interest in a shirt, so it would take like 13 years to go through them all. Also, my link to getting the shirts printed has gone out of business, so I probably couldn't get any more made anyway. Even if I could, it's a lot more hassle than it's worth.