I have no idea but the bidding is up to $13.00 already. I have the sneaking suspicion that you can sell anything on ebay ... Like the man said "There's a sucker born every minuit".
I've sold more trash at "garage sales" than should be legal.....once I discovered people will buy stuff that should go to the city dump, I don't throw away much any more. Last sale I made $300.00 on stuff I would normally trash....go figure
I've used like empty Stinger and Minimag boxes for other .22lr shells that came in a cardboard box while squirrel hunting,maybe they think others might use them for that, but have no idea about the empty shells.