From various streets. There are some with my name and Halyn on it.
1483 Kongu Hop(onhold)
3272 Dosaka Moda
*I edited this after selling some - this list is current
They are empty except for possible containers (bags, cubi cases, alchemy kits, etc)
Not recommended why? Because they might be removed in the future? That's not a reason to not sell them. It might be a reason for buyers to be cautious.
No plans to remove them from the game, but no guarantees they'll stay as it is possible they could cause problems later. I'm making sure I communicate this to each buyer and let them know that if they want to change their minds about the sale that's fine with me. (So far everyone has decided to continue with the purchase.)