Nothing wrong with posting a "for sale" message specifying what area you're in. State that you'll only sell locally and face-to-face. It reduces your potential audience, but if it works, why not?
Yeah, that's me, Tracer Bullet. I've got eight slugs in me. One's lead,
the rest bourbon. The drink packs a wallop, and I pack a revolver. I'm
a private eye.