The thing is what is the point of doing that?how about a dukedome in trapezount with one of the sons of the greek king as duke. It could have the same rights as finland or aomething alomg the line to sway the English. The russians could settle all the russian greeks in there. Many lived near azov and in georgia.
The russian greeks are traders and bankers and benefit the empire so him moving them to trapezounta would be a detriment for russia