Requirements: 2 Advances in both Logic (Evaluation) and Rapport (Haggle)
You are either a licensed member of a Chartist Captain's within the Merchant Fleet, a Black Market Trader operating outside it, or are simply confident enough to pass yourself off as one of these. The base cost when you sell an item is increased from 50% (rounded up) to 100%. Representatives of the Administratum or local Infractionists may visit you Between Missions to request a tithe to allow you to trade in such a way.