A. Had the author had his way, it would be much more expensive. Besides, you don't even need it; my Odysseus was a killer with mere crews.
![Razz :P](./images/smilies/icon_razz.gif)
B&C. "Military Transporter". Rare and random, but once you see one, check its destination, get there first, and be ready to buy the moment they show up in stock.