I was thinking about what the price should be on FP11 in order to prevent resale abuse (player buys Iridium on Yaren, sells on FP11, cashes in a lot), but still be high enough to represent how harder it is to get it now. Perhaps something with a 2 credit/second/slot (CSU) profit, not really anywhere near the common 2,5 CSU most of lawful inter-house routes are full of.
Then I thought it may not be that bad to give it some actual profit, like somewhere around 2,75 or even 3 CSU. It could invite people to exploit it. It could invite Core to prevent people supporting FP11 from there. It would be a quite short restricted commodity route, ensuring battles between smugglers and "law enforcement", keeping activity within the system, in a quite small spot actually.