The component with the lowest price in the WIRING HARNESS (SV650AK8/AK9) schematic is the Fuse(15a).
This part-list fiche shows all the components that make up the Sv650a 2009 (k9) Usa (e03) Wiring Harness (sv650ak8/ak9) .
Some items from this specific schematic: Bolt, Spring, Bolt, Clamp(l:95).