I just updated my custom screen printing page. I've been in the wholesale t-shirt printing biz since 1978, when I was still an undergraduate.
This business has supported me and allowed me to be an "art" cartoonist, making no concessions to any presumed market. I draw for love, baby! And I'm happy to print a few shirts if that's what it takes... so if you need some Ts, take a look at the link above.