It would have a hard time making a mortgage as a full mortage with monthly costs getting on for Kcr 450 and income without spec trading under Kcr300.
Do you intended for use as subbies where there is no mortgage or were you thinking of shipping lines who could buy them outright? As frontier subbies with a subsector or so to range across they would work well as long as they were required to visit each world no more than two or three times in a year allowing them to go where the money is and avoid the charity runs as much as possible :wink:
You can add a few more staterooms to improve income by Kcr24 per month per stateroom but you are stuck with the likely low passenger numbers on a frontier with low pop worlds. In fact the more I look at it the more it looks like a frontier subby with an AoO of a subsector.
Or do you get a complimentary broker 5 in the low berth with every ship