Right now, many businessman are calling him to buy his franchise already. They don't care what is happening right now because businessmen always foresee the long term benefits of their decisions. I think that amount is fair already. Lets just wait for whoever will get the franchise.
It won't be long for that to settled, knowing that there are businessman who also wanted to join this league. 150M is not that huge to those billionaires if they see good value of money for long term advertisement, and for sure there are many privilege aside from getting your business a free media advertisements.
Let's wait for further development if this blackwater really serious in selling their franchise and who will be the bidders that will take place in case the process has been made.