I've added a T-shirt with the Miskatonic University seal to my Zazzle store. I'm not big on duplicating items that are already for sale, but as far as I could tell no one is offering any distressed designs. So buy lots and lots of 'em! They're the hot thing at all the clubs! Heh.
And, yes, I know that laurel berries are more purple than red, but that clashed with the maroon.