Australian Conservatives' founder and South Australian Senator Cory Bernardi says his fledgling party could hold the balance of power in the Upper House of State Parliament after this weekend's election.
He's told David Speers on Sky News he's very hopeful of a good result on Saturday but the entry of the SA Best party has muddied the waters, making people unsure who to trust with their vote.
Senator Bernardi says people fed up with the status quo should vote for the Australian Conservatives for a more responsible, prudent and conservative South Australian government.