Has anyone had any success with a universal fit roof rack? I've seen a few on Ebay and Amazon that claim to fit a 2nd gen Prius, but I prefer to hear it direct from a forum member that model X works great. I need a rack for temporary use to transport a 24ft extension ladder - I'll probably only use it 2x a year so the most I'm willing to spend is $100. I definitely don't plan to keep it installed.