Here's an example of a few brand-new "Batman & Joker" designed T-shirts coming out soon by Junkfood. They make really excellent quality clothing. One new design will feature the Batman VS The Joker, while the other 2 have a Japanese motif... very cool! If you're looking for a store that handles these then I suggest Superhero Stuff. Now, they don't have 'em at this exact moment ( they're not out just yet ) but they should have them soon & they even have a few other cool bat-items on sale right now. Here's a link:
