Even post-claim I'm still more inclined to believe that Alisha's town than Notty, especially since Notty's the only person who has access to the black market[sup]TM[/sup] thus far. That said, I still believe Alisha's role is most likely 3p, but if not 3p then I'd say it's town-aligned.
In addition, I don't think Alisha and Notty are on the same faction, period. My initial theory about the black market[sup]TM[/sup] is that it's a way for certain roles to buy items that weren't put up for auction that specific day. A scum having access to both that AND a ridiculous amount of coins seems extremely unbalanced IMO.