Liking the advice, thanks boys!
The only other choice that I may have is to buy a mature ox Tri tip from the same company.
The cut just isn't done here.
BTW where the Tri tip point ends is where we Aussies have a cut called "rump"' including the picanha.
Most underrated cut here, bloody lovely steak and roasts.
I'll judge you by your actions, not what others say about you, I'll judge them by that.