Greeboskitraiding between cmdr's is not going to happen , at least for a long time. it was discussed back in alpha/beta days and was decided as a no go area to avoid ''gold farmers''
Can't have a sandbox MMO without trading. Guild Wars 2 does a fantastic job of avoiding goldfarmers with their approach, I've found. And having a buy-in (read: no F2P option) is a huge help too.
It can be done, but I'll grant Frontier may not have the experience to do so given this is their first foray into massive online multiplayer.