Crothian said:There doesn't seem to be difference between used and new ships. Aside from the price that is. I can't see any reason why someone would by a new ship over a used one. One can have a small fleet of YT-1300s or one new one. And they all have the same game mechanics.
One thing I like about the Serenity RPG's economics is that used ships have higher costs for regular repairs. I'd just steal that shamelessly, and present my players with that fact -- everybody knows that as cars age, they end up having more minor problems more frequently; it's the same with ships.