You can, but you're unlikely to be sucessful.
eBay's policy regarding Nazi memorabilia is a direct response to French law.
To contextualise - appealing on the basis that there are others listed will be as likely to succeed as defending a speeding charge on the grounds that someone overtook you just before the police appeared.
Today was your day to get caught, if someone reports the other sellers, and their listings violate policy it may be that tomorrow is their turn.
It does seem unfair, but that's just life I'm afraid.
