t-shirts and patches can be obtained in the U.S. Thru
this link shows where
if you saw the picture of max modelling one, perhaps
it hade this address there too.
You can mail $15 plus $2 for shipping in the
US or $5 for international shipping care of:

The Digital Tradition
28 Powell Street
Greenwich, CT 06831

is this the same address
as CAMSCO?
that is where i have gotten patches.