Hey man I'm in New Orleans, shoot me a message and I can help you out.
my flickr might give you a taste of what you can find as well...
http://www.flickr.com/photos/nolalongboards/
trase made it into a book: http://www.neworleanswalls.com/look.html
should be him standin in front of it his work though not some other fool
also, all my flicks new are on flickr, find em if you wanna see em