I won't mention his name but a former card shop owner in the earlier years had an incredible collection of prewar cards in his private collection. His second wife kept threatening to put a garden hose through the window in the basement and flood them all whenever she got mad.

He finally took her seriously and sold all his of his prewar stuff for well over a million dollars. He then sold his card shop and the last time I talked to him he no longer collects cards at all, just vintage jazz records. I don't have the heart to ask him if he is still married to wife #2.......