There might be some of you who remember my this year's Halloween image:
http://www.fotothing.com/uwp/photo/b69213a373713424be2f3b49213783e1/
Here in Berlin we have a store at the Europa Center which is called "Trozmo Noid", down in the basement. This store is run by a guy who does airbrush T-shirts. It's expensive but it's much better than a shirt from a copyshop, don't you think? And always compare with the original: which one has more beauty? :)))))))
BTW, Trozmo Noid also has a web page:
http://www.trozmo-noid.org
If you're here in Berlin, think about the waiting queue before you ask him to airbrush a shirt. This one needed 1 week, although I think he might be faster, I just haven't been in a hurry (T-shirts are for summertimes). I'd say, he'll need at least 4 days. But to be safe, just go ahead and ask him, the contact info is also at his page.