4,200-Mile 2008 Ducati Monster S4RS Tricolore

This is one of only 400 Tricolore editions ever built—a limited homage machine with that glorious 998cc Testastretta L-twin and full Öhlins/Brembo race-grade hardware—sitting at under $10k with 4,200 pristine miles. If you understand why a numbered Monster with that specific engine, in those colors, matters more than another generic middleweight, this one's a steal.