Why not just have a garage sale? People who buy antiques always go to them.
But perhaps you don't see the game the vindictive primitive, grasswire, and the chronically-helpless primitive play here, madam.
"Other people" are supposed to have the garage sales, for these three to plunder and pillage.
To pay Dollar General prices for Wedgewood.
And to charge Wedgewood prices for Dollar General goods.
As the vindictive primitive once said, "You've got to be sharp; you've got to cheat the other guy before he cheats you."
After all, they're "professional" re-sellers.
You know, given that flea-marketry can be a rather precarious living, I wonder if any of these old women ever thought that if they'd just gone to work in the local factory, leaving the antique market to professionals, by now they'd be sitting on a pretty good pension.