TBW - it sound like no one is willing to give you their shares, this means lot of confidence in Savi by others who keep on holding their shares. This is in fact good thing for all share Holders who are patiently waiting for many years.
Or BTW knows something better than others about the Savi progress in USA and other part of the world.
Solley is the best person whose confidence may be same or higher than BTW about company progress and potential sales deals.
If you're not successful in buying any shares with your offer I know where you can get some restricted shares for around that price. BTW, not from me. I'm holding all of my shares.