
Shockra |
That can be a tricky subject. If the ship they're selling is too valuable, the group can potentially gain gear more powerful than what they should have for their level. But keep in mind that most sold items are worth 10% of their purchase price. Plus, the ship could be damaged or out-of-date, in which case a buyer would offer far less. Think used cars in our world; no one in their right mind would pay $20,000 for a used car.
The rules in the game offer possible options for why a group can't sell a starship, like if it's stolen or lent by a major company. But I'm guessing that you're talking about if the group finds a second ship and wants to sell it. In that case, it can count as treasure in an adventure. Don't give the group too much for it, though, or a power surge could occur. Think of reasons why the ship might not be worth as much.