How about the ones included with the binary download and in cvs? If you don't specify the exact jboss version you are using you will get one that won't work.
Now that I look harder, there isn't one in cvs, despite my clear recollection of committing it;-)) Sorry for claiming there was. I would appreciate an example also so I can add it to cvs.
Here is one that I use, which will work with jBoss 3.0.1RC1.