Siri, don't you think it's odd that the hitler and third reich stamps have been listed week after week for the past many months but yet they are "oh so rare". I have a fantastic set of anti-nazi stamps that I would just love to list, but these stamps are really rare and I would have a hard time parting with them.
Yes, it's odd. And I think if you are fond of those other stamps, better to keep them. But that's just my humble opinion. I have things that I don't list because I can't predict how well the auction would do...