Domino, my sorceress character runs a second-hand bookstore specialising in mystical/mind/body/spirit literature and has a reputation for being able to get you anything. Of course, she’s also the scion of one of the richest families in the Bay Area, so it’s not like she *needs* a job, but she enjoys the work and the clientele.
(I do confess, I haven’t thought through the practical logistics of this, I just thought it sounded thematically appropriate, not merely a cool idea.)