Well, the idea Harcourt brought in has to be possible 'cause something like this is working (or was) at the Hamburg City Server.
Dunno if it's still active but you gained a percentage of the traders profit when the job was done. So there must be a way to get this done.
I would love to see it on Disco with the restrictions mentioned above. Lawfuls only can escort lawfuls, no payment for Navy/Police and so on.