I don't see why. Some people might buy or sell slabbed chips because they do not understand the harm, with no malintent or desire to defraud. I can forgive someone for not understanding, for making a mistake. Dean consistently lists common chips as rare, current chips as obsolete, uses outdated price guide information to suggest value of chips when he knows the information is outdated, and otherwise conducts himself in a dishonest, dishonorable manner. I believe he does this on purpose, knowing full well what he is doing. Dean causes great harm to this hobby. It's people like Dean that cause some people to believe they need the so called "credibility" the slabbers claim to offer. Anybody who knows what Dean does and still buys his chips does harm to this hobby.