Ah, well!
First of all, he is looking to minimise conflict. No matter how aggressive the Tan Ke are, 'defended by Jedi' is a notable factor in their judgement of risk. Even if you have to fight them once or twice, they are going to stop attacking far sooner than if it was just defended by mercenaries, no matter how well armed.
Oh, Kessler has an offer for you, incidentally; if you will reduce your cut of the gold he gives you, as a commission fee, he can sell on or exchange your share for you; he has the right contacts to get best value. A straight swap for Dataries if you wish.