From 100 on, it's by leaps of 50, up to a max of 400.
I don't remember how they are paid. I haven't been fined in... wow... so many years. Maybe a decade.
Also, you could add that when in prison, the judge can take your unique items.
Priests can also be banned if they are auto-caught trying to do trouble.
Maybe clarify that people who are arrested not doing anything in particular cannot be banned. For example, caught by patrols while travelling or arrested by a noble (priest/advy). They need to be caught red-handed doing something bad.
