good list,
I think Paul Ryan is now vying for the top of the list,
And Kasich preparing to run interference at the convention,
If any GOP power broker orchestrates a 3rd party candidate the Republican party will look like a turncoat organization, and that will be their end for good, because they have faught too week for too long, standing for nothing. They will not be able to come back and will be lower than the green party as far as support goes.