Posted By:
Richard MassonThe reason some folks don't disclose an uncatalogued card is because that demonstrates it's uniqueness (and therefore value). If it is added to the list, it becomes a common and loses its uniqueness (and perhaps value to the unknowledgable). That is a problem.
Knowing which cards are scarce from a listed set is altogether another thing entirely. I see nothing unethical in a person not disclosing which checklisted cards are, in his opinion (apologies, Julie), tougher than others.