Why not post the (real) names and (real) addresses of known warezers, either internally or externally, and share that info with other 3d sellers and brokers? No need to share Credit Card info, but just the person's name and addy. That way, the warezer cannot buy the stuff he or she needs to copy off of, and if it is posted externally, the humiliation alone would be more than enough to deter other warezers from buying. /P