Hey Rob not sure if you checked the owners list on bass boat central. I'd check to see what the other folks who've got your same set up are runnin. 500+ to spend on a prop is a lot for something that may not be exactly what your wanting. Also you may be able to find a used prop on the props for sale that would work out for you. Good luck.
Hey let that Bass go I wanna catch her some day http://www.calfishing.com/gallery/v/members/tmcustoms/