Just throwing some things out there that I don't think are fully decided yet:
-Bars/clamps/handguards/barkbusters
-Controls, levers, perch, grips, grip warmers, odometer/hour meter/GPS, throttle tube, etc.
-Exhaust
-Hard parts/protective parts - skid plates, radiator braces, pipe guard, chain guard, shark fin, etc.
-Seat/seat cover
-Brakes - rotors, cables, pads, etc.
-Chain/sprockets/gearing/chain adjuster blocks, etc.
-Tires/tire size/tubes
-Pegs
-Tool pack
-Air filter
-Flywheel weight
-Fork Savers
-Other nifty stuff - fork quick bleeders, fancy drain plugs, etc.