Maybe we should choose from the top 25 from this list:
http://acuratings.conservative.org/acu-federal-legislative-ratings/?year1=2014&chamber=12&state1=0&sortable=4
Right at the top I see Michele Bachmann, who’s no longer in Congress, but still eligible to be Speaker, as far as I know.
We could make her campaign for Spaaker the Bachman Turn-It-Over Drive.